CN218972614U

CN218972614U - Lighting street lamp with heat dissipation mechanism

Info

Publication number: CN218972614U
Application number: CN202223117330.8U
Authority: CN
Inventors: 张丹丹; 宋时超; 王心悦; 朱瑞骏
Original assignee: Suzhou Hongyu Environmental Engineering Co ltd
Current assignee: Suzhou Hongyu Environmental Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-05
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a lighting street lamp with a heat dissipation mechanism, which relates to the technical field of street lamps and aims at solving the problems that the heat dissipation performance is sacrificed and the service life of an LED bulb is reduced in the prior street lamp structure for waterproofness. The bulb and the lamp holder plate can be well waterproof and sealed through the circular ring and the lamp cover, water in the water tank can be pumped into the cavity through the water suction pump, water in the cavity can flow back into the water tank through the water return pipe again to form a flowing water circulation, and heat emitted by the bulb during operation can be transferred into the water flowing in the cavity through the heat conducting fin, and the heat is taken away through the water flow.

Description

Lighting street lamp with heat dissipation mechanism

Technical Field

The utility model relates to the technical field of street lamps, in particular to a lighting street lamp with a heat dissipation mechanism.

Background

Street lamps are public facilities frequently seen in daily life, the waterproof performance is focused on at present, but the waterproof performance is good, and the heat dissipation performance of the street lamps is poor;

in order to be waterproof, the prior street lamp structure sacrifices heat dissipation, and the service life of the LED bulb lamp in the street lamp can be greatly shortened because the LED bulb lamp is in a high-temperature environment for a long time.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the illuminating street lamp with the heat dissipation mechanism, which has the advantages that the waterproof sealing effect can be realized on the bulb and the lamp holder plate through the arranged circular ring and the lamp shade, and the heat emitted by the bulb during operation can be taken away through forming a circulating water flow between the circular ring and the external water tank, so that the good heat dissipation effect is realized, the defects of the prior art are overcome, and the problems that the prior street lamp structure is waterproof, the heat dissipation performance is sacrificed, and the service life of the LED bulb is shortened are effectively solved.

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

the utility model provides a lighting street lamp with cooling mechanism, includes the lamp pole, lamp pole one side outer wall is fixed with the mounting panel, the lamp stand board is installed to mounting panel bottom outer wall, the bulb is installed to lamp stand board bottom, mounting panel bottom outer wall is fixed with the ring, be equipped with the cavity in the ring body, ring bottom outer wall is fixed with the lamp shade, ring one side outer wall peg graft have equidistance distributed's conducting strip, lamp pole one side outer wall is fixed with the water tank, the suction pump is installed to water tank top outer wall one end, the suction pump water inlet end is through inlet tube and water tank one side inner wall connection, the suction pump water outlet end is through outlet pipe and cavity one side inner wall connection, cavity one side inner wall is through wet return and water tank top inner wall connection, the water tank bottom outer wall inlays and is equipped with semiconductor refrigeration piece.

Through the scheme, the bulb and the lamp holder plate can be well waterproof and sealed through the circular ring and the lamp shade, water in the water tank can be pumped into the cavity through the water suction pump, water in the cavity can flow back into the water tank through the water return pipe again, flowing water circulation is formed, heat emitted by the bulb is transferred into the flowing water in the cavity through the heat conducting fin during operation, heat is taken away through water flow, and then good radiating effect can be achieved for the bulb, meanwhile, waterproof sealing performance for the bulb is not affected, the service life of the bulb is prolonged, the semiconductor refrigerating fin arranged can play a role of cooling the water in the water tank, so that heat can be taken away by water flow better, and radiating effect for the bulb is further improved.

Preferably, the pipe orifice of the water return pipe near one end of the cavity is higher than the pipe orifice of the water outlet pipe near one end of the cavity.

Through the scheme, when the water in the cavity is full, the water can flow back into the water tank through the water return pipe.

Preferably, the semiconductor refrigerating sheet faces the inside of the water tank.

Through the scheme, the semiconductor refrigerating sheet can refrigerate water in the water tank.

Preferably, the inner wall of the top of the water tank is connected with a water injection pipe, and a valve is arranged on the water injection pipe.

Through above-mentioned scheme, conveniently add water in to the water tank through the water injection pipe.

Preferably, the heat conductive sheets are annularly distributed.

Through the scheme, the heat emitted by the bulb is conveniently transferred to the water in the cavity.

Preferably, the bulb, the water suction pump and the semiconductor refrigerating sheet are all connected with an external power supply through power lines.

Through the scheme, the street lamp can be ensured to be electrified to run.

The beneficial effects of the utility model are as follows:

1. can play good waterproof sealing effect to bulb and lamp stand board through ring and the lamp shade that sets up, can take out the water in the water tank to the cavity in through the suction pump that sets up, in the water in the cavity accessible wet return flows back to the water tank again, form a mobile hydrologic cycle, the heat accessible conducting strip that gives off outward when the bulb operates transmits in the water that flows in the cavity, take away the heat through rivers, and then can play good radiating effect to the bulb, do not influence the waterproof leakproofness to the bulb simultaneously, prolonged the life of bulb.

2. The semiconductor refrigerating sheet can cool the water in the water tank, so that the water flow can better take away heat, and the radiating effect on the bulb is further improved.

Drawings

Fig. 1 is a front sectional view of a lighting street lamp with a heat dissipation mechanism according to the present utility model;

fig. 2 is a top view of a ring of a lighting street lamp with a heat dissipation mechanism according to the present utility model;

fig. 3 is a front view of a lighting street lamp with a heat dissipation mechanism according to the present utility model.

In the figure: 1. a lamp post; 2. a mounting plate; 3. a lamp base plate; 4. a bulb; 5. a circular ring; 6. a heat conductive sheet; 7. a water tank; 8. a water pump; 9. a water outlet pipe; 10. a water inlet pipe; 11. a semiconductor refrigeration sheet; 12. a water return pipe; 13. a lamp shade; 14. a water injection pipe; 15. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a lighting street lamp with a heat dissipation mechanism comprises a lamp post 1, wherein a mounting plate 2 is fixed on the outer wall of one side of the lamp post 1, a lamp seat plate 3 is mounted on the outer wall of the bottom of the mounting plate 2, a bulb 4 is mounted at the bottom of the lamp seat plate 3, a circular ring 5 is fixed on the outer wall of the bottom of the mounting plate 2, a cavity 15 is arranged in a ring body of the circular ring 5, a lampshade 13 is fixed on the outer wall of the bottom of the circular ring 5, heat conducting fins 6 distributed at equal intervals are inserted on the outer wall of one side of the circular ring 5, the heat conducting fins 6 are distributed in a ring shape and are convenient for transferring heat emitted by the bulb 4 into water in the cavity 15, a water tank 7 is fixed on the outer wall of one side of the lamp post 1, a water injection pipe 14 is connected to the inner wall of the top of the water tank 7, a valve is mounted on the water injection pipe 14, and water is convenient to be added into the water tank 7 through the water injection pipe 14;

the water pump 8 is arranged at one end of the outer wall of the top of the water tank 7, the water inlet end of the water pump 8 is connected with the inner wall of one side of the water tank 7 through the water inlet pipe 10, the water outlet end of the water pump 8 is connected with the inner wall of one side of the cavity 15 through the water outlet pipe 9, the inner wall of one side of the cavity 15 is connected with the inner wall of the top of the water tank 7 through the water return pipe 12, the pipe orifice of one end of the water return pipe 12 close to the cavity 15 is higher than the pipe orifice of the other end of the water outlet pipe 9 close to the cavity 15, and when the water in the cavity 15 is full, the water can flow back into the water tank 7 through the water return pipe 12;

the semiconductor refrigerating sheet 11 is embedded on the outer wall of the bottom of the water tank 7, the refrigerating surface of the semiconductor refrigerating sheet 11 faces the inside of the water tank 7, the semiconductor refrigerating sheet 11 can refrigerate water in the water tank 7, the ring 5 and the lamp shade 13 which are arranged can play a good waterproof sealing role on the bulb 4 and the lamp holder plate 3, the water in the water tank 7 can be pumped into the cavity 15 through the water suction pump 8 which is arranged, the water in the cavity 15 can flow back into the water tank 7 again through the water return pipe 12 to form a flowing water circulation, heat emitted outwards during the operation of the bulb 4 can be transferred into the water flowing in the cavity 15 through the heat conducting sheet 6, the heat is taken away through the water flow, a good heat dissipation effect can be achieved on the bulb 4, meanwhile, the waterproof sealing performance on the bulb 4 is not affected, the service life of the bulb 4 is prolonged, the water in the water tank 7 can be cooled through the semiconductor refrigerating sheet 11 which is arranged, the water flow can better take away the heat, and the heat dissipation effect on the bulb 4 is further improved.

Working principle: can play good waterproof sealing effect to bulb 4 and lamp stand board 3 through ring 5 and lamp shade 13 that set up, can take out the water in the water tank 7 through the suction pump 8 that sets up, send to in the cavity 15 through inlet tube 10, the water in the cavity 15 can flow back to in the water tank 7 through wet return 12 once more, form a water circulation that flows, the heat accessible conducting strip 6 that gives off the heat outward when bulb 4 operates transmits the water that flows in the cavity 15, take away the heat through rivers, and then can play good radiating effect to bulb 4, the waterproof leakproofness to bulb 4 is not influenced simultaneously, the life of bulb 4 has been prolonged, can play cooling's effect to the water in the water tank 7 through the semiconductor refrigeration piece 11 that sets up, make the heat of taking away that rivers can be better, further improve the radiating effect to bulb 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a lighting street lamp with cooling mechanism, includes lamp pole (1), a serial communication port, lamp pole (1) one side outer wall is fixed with mounting panel (2), lamp bedplate (3) are installed to mounting panel (2) bottom outer wall, bulb (4) are installed to lamp stand board (3) bottom, mounting panel (2) bottom outer wall is fixed with ring (5), be equipped with cavity (15) in ring (5) ring body, ring (5) bottom outer wall is fixed with lamp shade (13), heat conducting strip (6) that equidistance was distributed are pegged graft to ring (5) one side outer wall, lamp pole (1) one side outer wall is fixed with water tank (7), suction pump (8) are installed to water tank (7) top outer wall one end, suction pump (8) water inlet end is connected with water tank (7) one side inner wall through inlet tube (10), suction pump (8) water outlet end is connected with cavity (15) one side inner wall through wet return (12), water tank (7) one side inner wall is inlayed and is equipped with semiconductor piece (11).

2. A street lamp with a heat dissipation mechanism according to claim 1, characterized in that the mouth of the return pipe (12) near the cavity (15) is higher than the mouth of the outlet pipe (9) near the cavity (15).

3. A street lighting with heat dissipation mechanism according to claim 1, characterized in that the semiconductor cooling fin (11) faces the inside of the water tank (7).

4. The lighting street lamp with the heat dissipation mechanism according to claim 1, wherein the inner wall of the top of the water tank (7) is connected with a water injection pipe (14), and a valve is arranged on the water injection pipe (14).

5. A street lighting with heat dissipation mechanism according to claim 1, characterized in that the heat conducting strips (6) are distributed in a ring shape.

6. A street lighting with heat dissipation mechanism according to claim 1, characterized in that the bulb (4), the water pump (8) and the semiconductor cooling fin (11) are all connected with an external power supply through power lines.