CN223020204U

CN223020204U - High-efficient radiating solar street lamp

Info

Publication number: CN223020204U
Application number: CN202422258061.XU
Authority: CN
Inventors: 侯国政; 陶光耀; 谢有华
Original assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Current assignee: Jiangsu Hengtianyuan Lighting Group Co ltd
Priority date: 2024-09-14
Filing date: 2024-09-14
Publication date: 2025-06-24
Anticipated expiration: 2034-09-14

Abstract

The utility model discloses a solar street lamp with high-efficiency heat dissipation, which relates to the technical field of solar street lamps and aims to solve the technical problems that the current LED lamp panel installation space is closed, so that the heat emitted by the LED lamp panel cannot be discharged, the LED lamp panel is easy to damage due to overhigh temperature under long-time heat accumulation, the lighting effect is further influenced, the maintenance and replacement are increased, the solar street lamp comprises a lamp post, the top of the lamp post is provided with a solar panel and an LED lamp body, the LED lamp body comprises a base, the utility model can be conveniently communicated with the heat dissipation part by arranging the wiring cavity with the grooves on the base, so that wind blown out by the heat dissipation part can enter the wiring cavity, then the wind direction can be guided to the installation position of the LED lamp panel under the cooperation of the arc-shaped guide seat and the guide plate which are designed at the corresponding position at the top of the bottom cover, and the heat at the position of the LED lamp panel can be blown away by blowing.

Description

High-efficient radiating solar street lamp

Technical Field

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

Background

The solar street lamp consists of a solar storage battery pack, a solar panel assembly, a light source, a street lamp controller and a lamp house lamp post, and the output power is mainly 110V or 220V. The solar energy storage device is powered by a crystalline silicon solar battery, a maintenance-free valve control type sealed storage battery (a colloid battery) stores electric energy, and an ultra-bright LED lamp is used as a light source and is controlled by an intelligent charge-discharge controller. Has the advantages of simple installation, low investment, good safety performance, energy conservation, environmental protection and the like.

The existing solar street lamp forms a light source through the LED lamp panel, and has some problems under long-time use, because the LED lamp panel is usually sealed and fixed inside the lamp housing, heat emitted by the LED lamp panel cannot be discharged, meanwhile, the gap at the installation position of the LED lamp panel is small, the LED lamp panel is easy to be overhigh in temperature due to long-time heat accumulation, the damage is caused, the lighting effect is further influenced, and the maintenance and replacement time is increased. In view of this, we propose a solar street lamp with efficient heat dissipation.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide the high-efficiency heat-dissipation solar street lamp so as to solve the technical problems that the current LED lamp panel installation space is closed, the heat emitted by the LED lamp panel cannot be discharged, the LED lamp panel is easily damaged due to overhigh temperature under long-time heat accumulation, the lighting effect is further influenced, and the maintenance and replacement time is prolonged.

In order to solve the technical problems, the utility model provides the technical scheme that the solar street lamp capable of efficiently radiating comprises a lamp post, wherein a solar panel and an LED lamp body are arranged at the top of the lamp post;

The LED lamp body comprises a base, a wiring cavity is arranged on one side, close to the side end of a lamp post, of the base, a slot is formed in the top of the wiring cavity, an LED lamp panel is installed at the bottom of the base, a plurality of heat dissipation slots communicated with the LED lamp panel are formed in an array mode on the left side and the right side of the base, an upper cover is installed at the top, located at the slot position, of the wiring cavity, a heat dissipation piece is fixedly arranged at the top of the upper cover, and a bottom cover is detachably installed at the bottom of the base;

The bottom is located the fixed arc guide holder that is equipped with in top of walking line chamber position, the top of arc guide holder is provided with two deflector in opposite directions slope, and two the side of deflector is close to one side of LED lamp plate.

According to the LED lamp panel, the wiring cavity with the grooves is arranged on the base, so that the air blown by the heat dissipation part can enter the wiring cavity, then the air direction can be guided to the installation position of the LED lamp panel under the cooperation of the arc-shaped guide seat and the guide plate which are designed at the corresponding position at the top of the bottom cover, the heat at the position of the LED lamp panel can be blown away by blowing, and then the heat is discharged along with the air through the heat dissipation groove positions which are designed at the two sides of the base in an array mode, thereby achieving an effective heat dissipation effect, reducing the accumulation of the heat at the position of the LED lamp body, improving the stability of the working environment temperature of the LED lamp panel, reducing the damage probability caused by high temperature, and ensuring that the LED lamp panel can keep a good lighting effect.

Preferably, the heat dissipation groove is a V-shaped chute, and the top of the heat dissipation groove is arranged to be a plane.

Preferably, two limiting blocks are fixedly arranged on the left side surface and the right side surface of the wiring cavity, and a dust-proof plate for blocking the outer openings of the plurality of radiating grooves is arranged between the two limiting blocks.

Preferably, the radiating piece comprises a mounting cylinder seat, a radiating fan corresponding to the grooving position of the wiring cavity is mounted in the mounting cylinder seat, a dust-proof ring is fixedly arranged at the top of the mounting cylinder seat, a top plate is fixedly arranged at the top of the dust-proof ring, a rain-shielding ring plate is fixedly arranged outside the bottom of the top plate, and a ventilation cavity is formed between the dust-proof ring and the rain-shielding ring plate.

Preferably, a plurality of ventilation grooves are formed in the outer wall of the rain shielding ring plate in an annular array mode, and the ventilation grooves are obliquely designed on the rain shielding ring plate from outside to inside.

Preferably, one side of the arc-shaped guide seat, which is close to the LED lamp panel, is fixedly provided with extension plates corresponding to the positions of the two guide plates, and an L-shaped baffle is fixedly arranged between the two guide plates and the two extension plates.

Preferably, a diversion cavity is formed between the arc-shaped guide seat and the guide plate, and a compression cavity communicated with the diversion cavity is formed between the extension plate and the L-shaped baffle plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the LED lamp panel, the wiring cavity with the grooves is arranged on the base, so that the air blown out by the heat dissipation part can enter the wiring cavity, then the arc-shaped guide seat and the guide plate which are designed at the corresponding positions at the top of the bottom cover are matched to guide the air direction to the installation position of the LED lamp panel, the heat at the position of the LED lamp panel can be blown away by blowing, and then the heat is discharged along with the air through the heat dissipation groove positions which are designed at the two sides of the base in an array mode, so that an effective heat dissipation effect can be achieved, the accumulation of the heat at the position of the LED lamp body is reduced, the stability of the working environment temperature of the LED lamp panel is improved, the damage probability caused by high temperature can be reduced, and the LED lamp panel can keep a good lighting effect.

2. According to the LED lamp panel, the radiating grooves are designed into the inverted V shape to form the inclined gradient, so that the probability of rainwater entering the base along the radiating grooves is reduced while ventilation is kept, the waterproof protection of the LED lamp panel is improved, the situation of dust entering can be reduced by matching with the dustproof plate structure, the ventilation effect can be improved by the ventilation grooves designed in the annular array on the side wall of the rain shielding ring plate, the effect of blocking rainwater can be achieved by the inclined design, and the influence on the working safety of the LED lamp panel is reduced while the radiating ventilation effect is kept.

Drawings

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

FIG. 2 is an exploded view of the structure of the LED lamp body according to the present utility model;

FIG. 3 is a schematic view of a cut-away structure of the lamp socket of FIG. 2;

fig. 4 is a schematic sectional view of a heat dissipating member according to the present utility model.

The reference numerals in the figure indicate that 1, a lamp post, 2, a solar panel, 3, an LED lamp body, 4, a base, 401, a wiring cavity, 402, a heat dissipation groove, 403, a limiting block, 404, a dust-proof plate, 405, an upper cover, 5, an LED lamp panel, 6, a heat dissipation piece, 601, a mounting cylinder seat, 602, a heat dissipation fan, 603, a dust-proof ring, 604, a top plate, 605, a rain shielding ring plate, 606, a ventilation groove, 7, a bottom cover, 701, an arc-shaped guide seat, 702, a guide plate, 703, an extension plate, 704, an L-shaped baffle, 705, a guide cavity, 706 and a compression cavity.

Detailed Description

As shown in fig. 1 to 4, the solar street lamp capable of efficiently dissipating heat comprises a lamp post 1, wherein a solar panel 2 and an LED lamp body 3 are arranged at the top of the lamp post 1, and the combination of the solar panel, the LED lamp body and the lamp post can form a street lamp main body.

The LED lamp body 3 comprises a base 4, a wiring cavity 401 is arranged on one side, close to the side end of the lamp pole 1, of the base 4, a slot is formed in the top of the wiring cavity 401, an LED lamp panel 5 is arranged at the bottom of the base 4, a plurality of radiating slots 402 communicated with the position of the LED lamp panel 5 are formed in the left side and the right side of the base 4 in an array mode, an upper cover 405 is arranged at the top of the wiring cavity 401, a radiating piece 6 is fixedly arranged at the top of the upper cover 405, a bottom cover 7 is detachably arranged at the bottom of the base 4, a power wire of the LED lamp panel 5 is conveniently connected with a power wire of the solar panel 2 in a penetrating mode, the effect of electrifying is achieved, the slotted arrangement of the top is used for being communicated with the radiating piece 6, wind blown out by the radiating piece 6 can enter the inside of the wiring cavity 401, and the arrangement of the bottom cover 7 is used for sealing the LED lamp panel 5, and the effect of protection is achieved under the condition that illumination is not affected.

The top of the bottom cover 7 at the position of the wiring cavity 401 is fixedly provided with an arc-shaped guide seat 701, the top of the arc-shaped guide seat 701 is provided with two guide plates 702 in opposite directions in an inclined mode, the side ends of the two guide plates 702 are close to one side of the LED lamp panel 5, the arc-shaped surface at the top of the arc-shaped guide seat 701 can change the wind direction, the range of blowing can be reduced by matching with the guide plates 702 in a crossed design, the wind force is improved, and the position of the LED lamp panel 5 is convenient to blow and dissipate heat.

In the embodiment of the utility model, the heat dissipation groove 402 is a V-shaped chute, the top of the heat dissipation groove 402 is a plane, and the inverted V-shape can form a slope surface without affecting the ventilation effect, so that the probability of rainwater entering the wiring cavity 401 can be reduced, and the influence on the waterproof effect of the LED lamp panel 5 can be reduced.

In the embodiment of the utility model, two limiting blocks 403 are fixedly arranged on the left side surface and the right side surface of the wiring cavity 401, a dust-proof plate 404 for blocking the outer openings of a plurality of heat dissipation grooves 402 is arranged between the two limiting blocks 403, and the positions of the dust-proof plate 404 are limited by the limiting blocks 403 so as to facilitate the disassembly and assembly operation, so that dust on the cleaning surface can be removed while the LED lamp body 3 is maintained, and the outer openings of the heat dissipation grooves 402 can be blocked by the dust-proof plate 404 so as to reduce the dust from entering the wiring cavity 401 and play a role in dust prevention.

In the embodiment of the utility model, the heat dissipation part 6 comprises a mounting cylinder seat 601, a heat dissipation fan 602 corresponding to the slotting position of the wiring cavity 401 is arranged in the mounting cylinder seat 601, a dust-proof ring 603 is fixedly arranged at the top of the mounting cylinder seat 601, a top plate 604 is fixedly arranged at the top of the dust-proof ring 603, a rain-proof ring plate 605 is fixedly arranged at the outer edge of the bottom of the top plate 604, a ventilation cavity is formed by the dust-proof ring 603 and the rain-proof ring plate 605, the heat dissipation fan 602 is connected with a solar panel 2 through a power supply to start working, the effect of blowing and heat dissipation is achieved, the arrangement of the dust-proof ring 603 and the top plate 604 can play a role in keeping off the rain and simultaneously does not influence the air circulation, the design of the rain-proof ring plate 605 can further improve the rain-proof effect, and meanwhile, the ventilation groove 606 designed on the outer wall of the rain-proof ring plate 605 can improve the ventilation effect.

In the embodiment of the utility model, a plurality of ventilation grooves 606 are formed in an annular array on the outer wall of the rain shielding ring plate 605, the ventilation grooves 606 are inclined from outside to inside to above on the rain shielding ring plate 605, and the inclined design can prevent rainwater while maintaining the ventilation effect, so that the probability of the rainwater contacting the dust shielding ring 603 is reduced.

In the embodiment of the utility model, an extending plate 703 corresponding to the positions of two guide plates 702 is fixedly arranged on one side of an arc-shaped guide seat 701 close to an LED lamp panel 5, an L-shaped baffle 704 is fixedly arranged between the two guide plates 702 and the two extending plates 703, and the combination of the extending plates 703 and the L-shaped baffle 704 can further reduce the blowing range and achieve the effect of compressing air quantity, so that the air outlet force on the position of the LED lamp panel 5 can be improved, and the heat dissipation effect is improved.

In the embodiment of the utility model, a diversion cavity 705 is formed between the arc-shaped guide seat 701 and the guide plate 702, a compression cavity 706 communicated with the diversion cavity 705 is formed between the extension plate 703 and the L-shaped baffle 704, the wind direction can be changed under the action of the diversion cavity 705, and the wind speed can be increased by matching with the compression cavity 706, so that the blowing effect is enhanced.

The embodiment provides a solar street lamp with efficient heat dissipation, when in use, the heat dissipation fan 602 in the starting heat dissipation part 6 can be provided to work through the power supply of the solar lamp panel 2 under the condition of working of the LED lamp panel 5, so that the heat dissipation fan can blow air inwards along the grooved position at the top of the wiring cavity 401, then the wind direction can be changed through the diversion cavity 705 formed by the cooperation of the arc-shaped guide seat 701 and the guide plate 702, the range of blowing can be reduced, the air volume can be further compressed through the compression cavity 706 formed between the extension plate 703 and the L-shaped baffle 704, the air speed of the cavity mouth of the compression cavity 706 is improved, the effect of blowing heat accumulated at the position of the LED lamp panel 5 is enhanced, the heat can be discharged from the positions of the heat dissipation grooves 402 at the two sides of the wiring cavity 401 along the air through continuous blowing, the stability of the position of the LED lamp panel 5 can be kept, the probability of continuous high-temperature working is reduced, the dust entering prevention effect can be achieved through the dust guide plate 404 arranged at the outer mouth of the arc-shaped guide seat 402, meanwhile, the dust entering can be processed on the surface of the dust prevention plate, the air can be further compressed through the compression cavity 706 formed between the extension plate 703 and the L-shaped baffle 704, the effect can be reduced, the slope face can be designed to be well, the slope face can be designed, the effect of the LED lamp panel can be also can be reduced, the effect of the slope face can be inclined can be realized, the LED lamp panel can be designed, and the overall structure can be designed, the effect can be reduced, and the effect can be has the effect of the slope can be reduced, and the effect can be has the effect that the effect of the slope can be has an environment with the effect that the slope has an environment with the slope structure of a slope has an environment with which has an effect of a slope.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. A solar street light with high heat dissipation efficiency, characterized in that it comprises a lamp pole (1), a solar panel (2) and an LED lamp body (3) being mounted on the top of the lamp pole (1);

The LED lamp body (3) comprises a base (4), a wiring cavity (401) is arranged on one side of the base (4) close to the side end of the lamp pole (1), and a slot is arranged on the top of the wiring cavity (401), an LED lamp board (5) is installed on the bottom of the base (4), a plurality of heat dissipation grooves (402) connected to the position of the LED lamp board (5) are arranged in an array on the left and right sides of the base (4), an upper cover (405) is installed on the top of the wiring cavity (401) at the slot position, a heat dissipation component (6) is fixed on the top of the upper cover (405), and a bottom cover (7) is detachably installed on the bottom of the base (4);

An arc-shaped guide seat (701) is fixedly provided on the top of the bottom cover (7) at the position of the wiring cavity (401), and two guide plates (702) are arranged on the top of the arc-shaped guide seat (701) in a manner inclined toward each other, and the side ends of the two guide plates (702) are close to one side of the LED light board (5).

2. The solar street light with high heat dissipation according to claim 1, characterized in that the heat dissipation groove (402) is a V-shaped inclined groove, and the top of the heat dissipation groove (402) is set to be a plane.

3. According to the solar street light with high efficiency in heat dissipation as described in claim 1, it is characterized in that two limit blocks (403) are fixedly provided on the left and right side surfaces of the wiring cavity (401), and a dustproof plate (404) is installed between the two limit blocks (403) to block the outer openings of several heat dissipation grooves (402).

4. According to claim 1, the solar street light with high efficiency in heat dissipation is characterized in that the heat dissipation element (6) includes a mounting tube seat (601), a heat dissipation fan (602) corresponding to the slot position of the wiring cavity (401) is installed inside the mounting tube seat (601), a dustproof ring (603) is fixedly provided on the top of the mounting tube seat (601), a top plate (604) is fixedly provided on the top of the dustproof ring (603), a rainproof ring plate (605) is fixedly provided on the outer side of the bottom of the top plate (604), and the dustproof ring (603) and the rainproof ring plate (605) form a ventilation cavity.

5. The solar street light with high heat dissipation efficiency according to claim 4 is characterized in that a plurality of ventilation grooves (606) are provided in a circular array on the outer wall of the rain shield ring plate (605), and the ventilation grooves (606) are designed to be inclined upward from the outside to the inside on the rain shield ring plate (605).

6. The solar street light with high efficiency in heat dissipation according to claim 1 is characterized in that an extension plate (703) corresponding to the position of the two guide plates (702) is fixedly provided on one side of the arc-shaped guide seat (701) close to the LED lamp board (5), and an L-shaped baffle (704) is fixedly provided between the two guide plates (702) and the two extension plates (703).

7. The solar street light with high efficiency in heat dissipation according to claim 6 is characterized in that a guide cavity (705) is formed between the arc-shaped guide seat (701) and the guide plate (702), and a compression cavity (706) connected to the guide cavity (705) is formed between the extension plate (703) and the L-shaped baffle (704).