CN220119196U

CN220119196U - Low-energy-consumption LED street lamp

Info

Publication number: CN220119196U
Application number: CN202320641512.0U
Authority: CN
Inventors: 马井立; 李月岭; 李德栋
Original assignee: Shandong Leap Photoelectric Technology Co ltd
Current assignee: Shandong Leap Photoelectric Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-12-01
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a low-energy-consumption LED street lamp, which comprises a lamp post, wherein a solar panel is arranged at the top end of the lamp post, a lamp holder is fixedly connected to the top end of the lamp post, an air pipe penetrates through the top end of the lamp holder, a hood is arranged at the top end of the air pipe, an LED chip board is arranged in the lamp holder, a PC board is connected to the bottom of the lamp holder in a clamping manner, a light diffusion agent is filled in the PC board, a plurality of concave lens beads are fixedly connected to the bottom end of the PC board, and a lamp barrel is movably sleeved at the bottom of the lamp post.

Description

Low-energy-consumption LED street lamp

Technical Field

The utility model relates to an LED street lamp, in particular to a low-energy-consumption LED street lamp.

Background

The LED street lamp is a street lamp using LEDs as light sources, has the advantages of high efficiency, safety, low energy consumption, environmental protection, high color rendering index and the like, and can save more electric energy by being matched with photovoltaic equipment such as solar panels and the like, so that the LED street lamp is widely applied to roads in cities or villages and towns.

However, the existing low-energy-consumption LED street lamp has a imperfect structure and certain defects:

1. when the existing LED street lamp emits light for a long time, the internal LED chip emits a large amount of heat while emitting light, the luminous efficiency of the LED light is reduced along with the increase of the temperature, the traditional chip is sealed in the lamp cap, the heat dissipation speed is slower, and the illumination range of the LED street lamp is reduced due to the reduction of the luminous efficiency.

2. The existing LED street lamp installed on a rural road can be additionally provided with photovoltaic equipment such as a solar panel and the like as a power supply of the street lamp, and the structure of the solar panel and the LED street lamp is troublesome and time-consuming because the street lamp cannot be adjusted due to the fact that the whole street lamp is required to be replaced once damaged, and the street lamp needs to be operated at high altitude by means of a climbing machine when being maintained and replaced.

Disclosure of Invention

The utility model aims to provide a low-energy-consumption LED street lamp, which aims to solve the problems that in the prior art, the LED street lamp is provided with illumination brightness darkening due to untimely heat dissipation and the LED street lamp is troublesome and time-consuming in maintenance and replacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-energy-consumption LED street lamp comprises a lamp post, wherein a solar panel is arranged at the top end of the lamp post, a lamp cap is fixedly connected to the top end of the lamp post, an air pipe penetrates through the top end of the lamp cap, an air cap is arranged on a movable cover at the top end of the air pipe, an LED chip board is arranged in the lamp cap, a PC board is connected to the bottom of the lamp cap in a clamping manner, a light diffusion agent is filled in the PC board, and a plurality of concave lens beads are fixedly connected to the bottom end of the PC board;

the lamp post is characterized in that a lamp barrel is movably sleeved at the bottom of the lamp post, a base is fixedly connected to the bottom end of the lamp barrel, a latch strip is fixedly connected to one side of the inner wall of the lamp post, two supporting rods are fixedly connected to the bottom of the inner side of the lamp barrel, gears are arranged at the tops of the two supporting rods, and a rotating handle is arranged on one side of each gear.

As a preferable technical scheme of the utility model, the hood is communicated with the inside of the lamp cap through an air pipe.

As a preferable technical scheme of the utility model, the other side of the inner wall of the lamp post is provided with a plurality of limiting plates, and the limiting plates are sequentially meshed with the gears.

As a preferable technical scheme of the utility model, circular plates are fixedly connected to two side walls of the gear, and the gear is rotationally connected with the supporting rod through the circular plates.

As a preferable technical scheme of the utility model, clamping holes are formed in the middle parts of the two circular plates, and two clamping plates are fixedly connected to one end part of the rotating handle.

As a preferable technical scheme of the utility model, the two clamping plates are in clamping connection with the clamping holes, the rotating handle is in clamping connection with the gear through the clamping holes, and the rotating handle is movably connected with the lamp tube in a penetrating way.

As a preferable technical scheme of the utility model, the bottom end of the lamp tube is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the lamp tube.

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

according to the LED street lamp, the air pipe, the air cap, the PC board, the light dispersing agent and the concave lens beads are arranged, the air pipe and the air cap can enable the top of the lamp cap where the LED chip is located to be in an open state, so that the heat flow speed of the top of the LED chip is increased, the heat dissipation of the LED chip is accelerated, the influence of heat on the light efficiency and light attenuation of the LED chip is reduced, and the light source emitted by the LED lamp beads is enabled to be more gently dispersed through the PC board, the light dispersing agent and the concave lens beads, so that the illumination range of the LED street lamp is enlarged.

According to the utility model, the gear, the clamping rack, the supporting rod, the spring rod and the rotating handle are arranged, and the rotating handle can be rotated to drive the gear to rotate along the clamping rack through the support of the supporting rod, so that the lamp post slides downwards along the lamp barrel, the heights of the lamp cap at the top of the lamp post and the solar panel are reduced, the overhead operation by means of a climbing machine is avoided, the whole replacement difficulty of the LED street lamp is reduced, and the maintenance personnel can replace the whole street lamp on the ground.

Drawings

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

FIG. 2 is a schematic view of a support rod and spring structure according to the present utility model;

FIG. 3 is a schematic view of the air duct and concave lens bead structure of the present utility model;

fig. 4 is a schematic diagram of the structure of the card hole and the card board of the utility model.

In the figure: 1. a lamp base; 2. a hood; 3. a solar panel; 4. a lamp post; 5. a rotating handle; 6. a lamp barrel; 7. a base; 8. a clamping rack; 9. a limiting plate; 10. a gear; 11. a support rod; 12. a spring; 13. an air duct; 14. an LED chip board; 15. a PC board; 16. a light diffusing agent; 17. concave lens beads; 18. a circular plate; 19. a clamping hole; 20. and (5) clamping plates.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of a low-energy-consumption LED street lamp:

examples

According to the figures 1 and 3, a low-energy-consumption LED street lamp comprises a lamp post 4, wherein the inside of the lamp post 4 is hollowed, the lamp post 4 and a lamp cap 1 are supported and fixed through the transverse lamp post 4, so that the lamp cap 1 is not easy to shake when encountering windy weather, a solar panel 3 is arranged at the top end of the lamp post 4, a storage battery is arranged at the bottom of the solar panel 3, the storage battery is electrically connected with an LED lamp bead in the lamp cap 1, light energy can be converted into electric energy to supply power to the LED street lamp, the electric energy consumed during illumination of the LED street lamp is reduced, the lamp cap 1 is fixedly connected at the top of the lamp post 4, the lamp cap 1 is made of alloy steel metal materials, the high-energy-consumption LED street lamp has better deformation resistance, an air pipe 13 penetrates through the top end of the lamp cap 1, the air pipe 13 can enable natural wind of external convection to enter the lamp holder 1 from the hood 2, so that the temperature inside the lamp holder 1 is reduced, the LED chip is cooled, the heat dissipation of the LED chip is facilitated, the hood 2 is arranged at the top end of the air pipe 13, the hood 2 can enable the natural wind to quickly enter the lamp holder 1, meanwhile, the air flow inside the lamp holder 1 is quickened, the LED chip board 14 is arranged inside the lamp holder 1, the PC board 15 is connected with the bottom of the lamp holder 1 in a clamping mode, the light diffusion agent 16 is filled in the PC board 15, the concave lens beads 17 are fixedly connected with the bottom end of the PC board 15, and the light rays diffused by the light diffusion agent 16 can be secondarily diffused by the concave lens beads 17, so that the illumination range of the LED street lamp is enlarged; through tuber pipe 13, hood 2, PC board 15, light diffusion agent 16 and concave lens pearl 17 that set up, hood 2 is linked together through tuber pipe 13 and the inside of lamp holder 1, and the natural wind that gets into in the hood 2 can get into lamp holder 1 inside smoothly through the siphunculus for the conversion rate of the inside air current of lamp holder 1 to accelerate the heat dissipation of LED chip.

When the low-energy-consumption LED street lamp is started at night, the storage battery at the bottom of the solar panel 3 supplies power to the LED chip board 14 and the lamp beads at the bottom, at the moment, the LED lamp beads emit light rays to the PC board 15 at the bottom of the lamp cap 1, the light rays are softened through the diffusion of the light diffusion agent 16 in the PC board 15, the light rays are refracted for the second time through the concave lens beads 17 at the bottom of the PC board 15, the light rays are diffused more, the periphery of the LED street lamp is illuminated in a larger range, meanwhile, the hood 2 at the top of the lamp cap 1 rotates at the top of the air pipe 13 under the blowing of natural wind, the natural wind is introduced into the lamp cap 1 through the air pipe 13, and heat generated by the operation of the LED chips is exchanged and convected through the air pipe 13, so that the ambient temperature of the LED chip board 14 is reduced, the light efficiency of the LED chip is kept in a better range, and the brightness of the light source emitted by the LED lamp beads is kept in a better range.

Examples

On the basis of the first embodiment, as shown in fig. 2 and 4, a lamp tube 6 is movably sleeved at the bottom of a lamp post 4, a through hole is formed in the top of the lamp tube 6, the lamp post 4 can slide down along the lamp tube 6 through the through hole, the height of the top of the lamp post 4 is reduced, thereby being beneficial to maintenance personnel to replace the whole street lamp at the top of the lamp post 4 on the ground, a base 7 is fixedly connected with the bottom of the lamp tube 6, the base 7 can be beneficial to the fixed mounting of the lamp tube 6 at two sides of a road, a latch bar 8 is fixedly connected to one side of the inner wall of the lamp post 4, the latch bar 8 can be meshed with a rotating gear 10, the lamp post 4 slides along the inner wall of the lamp tube 6 through the meshing of the gear 10, two support rods 11 are fixedly connected to the bottom of the inner side of the lamp tube 6, round holes are formed in the tops of the support rods 11, the inner diameters of the round holes are matched with the outer diameters of the round plates 18, the gear 10 can smoothly rotate at the tops of the two support rods 11, thereby realizing normal rotation of the gear 10, the two support rods 11 are provided with gears 10, one side of the gear 10 is beneficial to the rotation, the latch bar 5 can be meshed with a rotating handle 5, and the gear 10 can be driven to rotate along the latch bar 10 when the handle 5 rotates; through the gear 10 that sets up, the latch strip 8, the bracing piece 11, spring 12 pole and commentaries on classics handle 5, a plurality of limiting plates 9 are installed to the opposite side of lamp pole 4 inner wall, a plurality of limiting plates 9 are connected with gear 10 meshing in proper order, limiting plates 9 comprise ratchet and rotating member, can carry out spacingly to the rotation of gear 10 at the opposite side of gear 10, avoid changeing handle 5 and stop rotating the back, gear 10 under the effect that spring 12 promotes, with the automatic meshing of card rack 8, thereby increase the stability of lamp pole 4 when descending, the equal fixedly connected with plectane 18 of both sides wall of gear 10, gear 10 passes through plectane 18 and bracing piece 11 rotation to be connected, the draw-in hole 19 has all been seted up at the middle part of two plectane 18, change 5's tip fixedly connected with two cardboard 20, two cardboard 20 and draw-in hole 19 block connection, changeing handle 5 and gear 10 block connection, changeing handle 5 and lamp section 6 movable through connection, changeing handle 5 stretches into inside lamp section 6, can protect cardboard 20, reduce simultaneously the interference to cardboard 20 and gear 10, thereby the lamp pole 4 is connected with the bottom of lamp section of thick bamboo 6 is fixed to the spring 12 when the lamp pole 12 is fixed to the whole lamp pole 4 when the LED is down, the LED lamp pole is changed to the whole, the LED lamp pole is more stable, the LED is connected to the lamp pole is fixed to the lamp pole 4 when the whole is changed, the LED is down, the lamp pole is more stable, the inside the LED is kept down to the inside to the lamp pole is down to the inside to be more stable, the bottom to the lamp pole is connected.

When the LED street lamp with low energy consumption is needed to be replaced, the rotating handle 5 is rotated firstly, so that the clamping plate 20 on the rotating handle 5 is clamped with the clamping hole 19, the gear 10 is driven to rotate at the top of the supporting rod 11 through the circular plate 18, the gear 10 is driven to be meshed with the clamping rack 8 on the inner wall of the lamp post 4, the lamp post 4 slides downwards along the lamp cylinder 6 through the clamping rack 8, meanwhile, the spring 12 at the bottom end of the lamp post 4 is extruded and deformed, the downward sliding lamp post 4 is supported through the elastic force generated by deformation, until the lamp post 4 drives the lamp cap 1 and the solar panel 3 to descend to the height at which a maintainer can stand on the ground to disassemble, the rotating handle 5 is stopped, at the moment, the ratchet teeth on the limiting plate 9 are meshed with the gear 10, the gear 10 stops rotating, and finally, the maintainer can replace all electrical elements inside the lamp cap 1 and the solar panel 3.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides a low power consumption LED street lamp, includes lamp pole (4), its characterized in that: the solar lamp is characterized in that a solar panel (3) is installed at the top end of the lamp pole (4), a lamp cap (1) is fixedly connected to the top of the lamp pole (4), an air pipe (13) penetrates through the top end of the lamp cap (1), an air cap (2) is arranged on a movable cover at the top end of the air pipe (13), an LED chip board (14) is installed in the lamp cap (1), a PC board (15) is connected to the bottom of the lamp cap (1) in a clamping mode, a light diffusion agent (16) is filled in the PC board (15), and a plurality of concave lens beads (17) are fixedly connected to the bottom end of the PC board (15);

the lamp is characterized in that a lamp tube (6) is movably sleeved at the bottom of the lamp pole (4), a base (7) is fixedly connected to the bottom end of the lamp tube (6), a latch strip (8) is fixedly connected to one side of the inner wall of the lamp pole (4), two supporting rods (11) are fixedly connected to the bottom of the inner side of the lamp tube (6), gears (10) are arranged at the tops of the supporting rods (11), and a rotating handle (5) is arranged on one side of the gears (10).

2. The low energy consumption LED street lamp of claim 1, wherein: the hood (2) is communicated with the inside of the lamp cap (1) through an air pipe (13).

3. The low energy consumption LED street lamp of claim 1, wherein: a plurality of limiting plates (9) are arranged on the other side of the inner wall of the lamp post (4), and the limiting plates (9) are sequentially connected with the gear (10) in a meshed mode.

4. The low energy consumption LED street lamp of claim 1, wherein: circular plates (18) are fixedly connected to two side walls of the gear (10), and the gear (10) is rotatably connected with the supporting rod (11) through the circular plates (18).

5. The low energy consumption LED street lamp of claim 4, wherein: clamping holes (19) are formed in the middle of the two circular plates (18), and two clamping plates (20) are fixedly connected to one end of the rotating handle (5).

6. The low energy consumption LED street lamp of claim 5, wherein: the two clamping plates (20) are connected with the clamping holes (19) in a clamping mode, the rotating handle (5) is connected with the gear (10) in a clamping mode through the clamping holes (19), and the rotating handle (5) is movably connected with the lamp tube (6) in a penetrating mode.

7. The low energy consumption LED street lamp of claim 1, wherein: the bottom of the lamp tube (6) is fixedly connected with a spring (12), and the bottom of the spring (12) is fixedly connected with the lamp tube (6).