CN219300654U

CN219300654U - Light angle adjustable LED street lamp

Info

Publication number: CN219300654U
Application number: CN202223265809.6U
Authority: CN
Inventors: 陶菲
Original assignee: Yangzhou Tianhe Decoration Lighting Co ltd
Current assignee: Yangzhou Tianhe Decoration Lighting Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-04
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an LED street lamp with an adjustable light angle, which comprises a lamp post and a lamp holder welded at the top of the lamp post, wherein an adjusting mechanism is arranged at the top of the lamp holder; the adjustment mechanism includes pneumatic cylinder, hydraulic stem, connecting rope, go-between, lamp holder and bulb, the pneumatic cylinder bolt is in the top of lighting fixture, the hydraulic stem bolt is in one side of pneumatic cylinder, the connecting rope is connected in the one end of hydraulic stem, adjustment mechanism on the lighting fixture can adjust the illumination angle of street lamp according to the demand, can be according to the illumination scope of the road surface adjustment of shining, power supply unit then provides the electric quantity for adjustment mechanism through solar power supply, the effect of saving energy has, support assembly then supports adjustment mechanism, prevent that adjustment mechanism from using for a long time and producing ageing damage, and adjustment mechanism simple structure, easy maintenance, the erosion scheduling problem of not fear wind and rain.

Description

Light angle adjustable LED street lamp

Technical Field

The utility model belongs to the technical direction of LED street lamps, and particularly relates to an LED street lamp with an adjustable light angle.

Background

Along with the development of modern technology, various LED street lamps powered by solar panels are gradually introduced in the market, and compared with the traditional municipal power supply street lamp, the LED street lamp meets the energy-saving and environment-friendly requirements, so that the LED street lamp is widely adopted in the modern times. The structure form of the existing LED street lamp is mostly single, the LED street lamp mainly comprises a supporting rod and two lamp holders arranged on two sides of the top of the supporting rod, the lamp holders are arranged on the supporting rod in a fixed mode, the angle of the lamp holders is not easy to adjust, the angle of the light emitted by the lamp holders cannot be adjusted according to different environments on two sides of a road, the design is not flexible enough, and the practicability of the LED street lamp is reduced.

The current announcements are: the utility model patent of CN217273861U discloses an LED street lamp with adjustable light angle, which comprises a lamp post, the side wall of the lamp post is rotationally connected with an adjusting gear through a connecting shaft, the outer surface of the lamp post is movably connected with an arc sliding plate, the inner surface of the arc sliding plate is fixedly connected with meshing teeth meshed with the adjusting gear, the outer surface of the arc sliding plate is rotationally connected with a connecting rod, one end of the connecting rod, far away from the arc sliding plate, is fixedly connected with an LED lamp body, the LED street lamp is characterized in that the arc sliding plate is driven to swing through the meshing teeth when the adjusting gear rotates through the lamp post, the adjusting gear, the positions of the LED lamp bodies on two sides are changed when the arc sliding plate swings, so that the light angle emitted by the LED lamp body can be adjusted, the LED street lamp is convenient for installers to adjust the light angle according to different environments on two sides of a road, the design is flexible, and the practicability is strong.

The problems of the prior art are: the existing LED street lamp with the adjustable light angle is complex in structure, parts are not easy to maintain, the angle is adjusted in a mode of meshing an arc sliding plate and a gear, and the problems of metal abrasion, rust and the like caused by flushing of lubricating oil on the gear under the conditions of raining and gear dust accumulation are solved.

Disclosure of Invention

The utility model aims at solving the problems in the background technology by aiming at the LED street lamp with the adjustable light angle of the existing device.

In order to solve the technical problems, the utility model provides the following technical scheme: the LED street lamp comprises a lamp post and a lamp holder welded at the top of the lamp post, wherein an adjusting mechanism is arranged at the top of the lamp holder, a power supply assembly is bolted at the top of the lamp holder, and a supporting assembly is arranged at the top of the lamp holder;

the adjusting mechanism comprises a hydraulic cylinder, a hydraulic rod, a connecting rope, a connecting ring, a lamp holder and a bulb, wherein the hydraulic cylinder is bolted to the top of the lamp holder, the hydraulic rod is bolted to one side of the hydraulic cylinder, the connecting rope is connected to one end of the hydraulic rod, the lamp holder is hinged to one end of the lamp holder, the connecting ring is welded to the top of the lamp holder, the bulb is in threaded connection with the inner side wall of the lamp holder, and the connecting ring is connected to one end of the connecting rope.

The utility model further describes that the power supply assembly comprises a support rod, a rain shield and a solar panel, wherein the support rod is bolted to the top of the lamp bracket, the rain shield is bolted to the top of the support rod, the solar panel is bolted to the top of the rain shield, and the solar panel is electrically connected with the hydraulic cylinder 301.

The utility model further provides that the support assembly comprises a support plate and a bracket part, wherein the support plate is bolted to the top of the lamp bracket, the bracket part is arranged on the top of the support plate, and the bracket part is positioned at the bottom of the hydraulic rod.

The utility model further discloses that the lamp holder is internally provided with a reflector for diffusing the bulb light source.

The utility model further relates to the flashing being arranged obliquely.

The utility model further describes that the top of the flashing is provided with a rain gutter for rapid running water.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the lamp post, the lamp holder, the adjusting mechanism, the power supply assembly and the supporting assembly are arranged, the adjusting mechanism on the lamp holder can adjust the irradiation angle of the street lamp according to the requirement, the power supply assembly can provide electric quantity for the adjusting mechanism through the solar power supply according to the irradiation range of the irradiated road surface, the energy-saving effect is achieved, the supporting assembly supports the adjusting mechanism, the adjusting mechanism is prevented from being aged and damaged after long-time use, the adjusting mechanism is simple in structure and convenient to maintain, and the problems of weather erosion and the like are avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a left side perspective cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a left-hand perspective provided by an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a left-hand perspective of a lamp head according to an embodiment of the present utility model;

fig. 5 is an adjusting mechanism of a lamp cap according to an embodiment of the present utility model.

In the figure: 1. a lamp post; 2. a lamp holder; 3. an adjusting mechanism; 4. a power supply assembly; 5. a support assembly; 6. a light reflecting plate; 7. an acrylic plate; 8. a rain guide groove; 301. a hydraulic cylinder; 302. a hydraulic rod; 303. a connecting rope; 304. a connecting ring; 306. a lamp base; 307. a bulb; 401. a support rod; 402. a flashing; 403. a solar panel; 501. a support plate; 502. a bracket part.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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. 1-5, the present utility model provides the following technical solutions: the LED street lamp with the adjustable light angle comprises a lamp post 1 and a lamp holder 2 welded at the top of the lamp post 1, wherein an adjusting mechanism 3 is arranged at the top of the lamp holder 2, a power supply assembly 4 is bolted at the top of the lamp holder 2, and a supporting assembly 5 is arranged at the top of the lamp holder 2;

the adjusting mechanism 3 comprises a hydraulic cylinder 301, a hydraulic rod 302, a connecting rope 303, a connecting ring 304, a lamp cap 306 and a bulb 307, wherein the hydraulic cylinder 301 is bolted on the top of the lamp holder 2, the hydraulic rod 302 is bolted on one side of the hydraulic cylinder 301, the connecting rope 303 is in rope connection with one end of the hydraulic rod 302, the lamp cap 306 is hinged on one end of the lamp holder 2, the connecting ring 304 is welded on the top of the lamp cap 306, the bulb 307 is in threaded connection with the inner side wall of the lamp cap 306, and the connecting ring 304 is in rope connection with one end of the connecting rope 303.

The scheme is adopted: through setting up lamp pole 1, lighting fixture 2, adjustment mechanism 3, power supply module 4 and supporting component 5, the angle of shining of street lamp can be adjusted according to the demand to adjustment mechanism 3 on the lighting fixture 2, can be according to the illumination scope of the road surface adjustment that shines, and power supply module 4 then provides the electric quantity for adjustment mechanism 3 through solar energy power supply, has energy-conserving effect, and supporting component 5 then supports adjustment mechanism 3, prevents that adjustment mechanism 3 from producing ageing damage for a long time use, and adjustment mechanism 3 simple structure, easy maintenance, the erosion scheduling problem of not fear wind and rain;

through setting up pneumatic cylinder 301, hydraulic stem 302, connecting rope 303, go-between 304, lamp holder 306 and bulb 307, the flexible of pneumatic cylinder 301 drive hydraulic stem 302, connecting rope 303 is relaxed when hydraulic stem 302 stretches out, lamp holder 306 can rotate downwards this moment, the light of bulb 307 can shine to lamp pole 1 near position, when hydraulic stem 302 shrink, connecting rope 303 can take tension, lamp holder 306 can be pulled up this moment, bulb 307 can shine to the place that is far away from lamp pole 1 this moment, accomplish the irradiation angle adjustment of street lamp this moment, the simple structure of this street lamp simultaneously, convenient maintenance, do not fear that dust accumulation and rainwater can make adjustment mechanism 3 appear damaging the condition.

Referring to fig. 3, the power supply assembly 4 includes a support bar 401, a flashing 402 and a solar panel 403, the support bar 401 is bolted to the top of the lamp holder 2, the flashing 402 is bolted to the top of the support bar 401, the solar panel 403 is bolted to the top of the flashing 402, and the solar panel 403 is electrically connected to the hydraulic cylinder 301.

The scheme is adopted: through setting up bracing piece 401, flashing board 402 and solar panel 403, can prevent through flashing board 402 that part rainwater from directly falling to the top of lighting fixture 2, prevent that the rainwater from drenching spare parts such as compound pneumatic cylinder 301, carry out light energy conversion through solar panel 403 and give pneumatic cylinder 301 electric energy through the electric wire, make pneumatic cylinder 301 can use.

Referring to fig. 5, the support assembly 5 includes a support plate 501 bolted to the top of the lamp holder 2, and a bracket portion 502 provided on the top of the support plate 501, the bracket portion 502 being located at the bottom of the hydraulic lever 302.

The scheme is adopted: by providing the support plate 501 and the bracket portion 502, the bracket portion 502 can drag the hydraulic rod 302, and the hydraulic rod 302 can be prevented from being distorted and falling after long-term use.

Referring to fig. 4, the inside of the base 306 is provided with a reflector 6 for diffusing the light source of the bulb 307.

The scheme is adopted: the light is further reflected by the mirror surface of the reflector 6 by the reflector 6.

Referring to fig. 4, an acrylic plate 7 is clamped at the inner bottom of the lamp cap 306, and the acrylic plate is located below the bulb 307.

The scheme is adopted: by providing the acrylic plate 7, the bulb 307 is not damaged by overload due to the fact that the bulb is covered by dust and cannot dissipate heat.

Referring to fig. 3, the flashing 402 is disposed obliquely.

The scheme is adopted: by providing the inclined flashing 402, rainwater falling onto the flashing 402 can slide down the inclined surface, preventing rainwater from accumulating and corroding the flashing 402.

Referring to fig. 2, a rain guide 8 for rapid running water is provided at the top of the flashing 402.

The scheme is adopted: by providing the rain guide groove 8, part of rainwater can flow into the rain guide groove 8 and gather together, so that the water pressure is increased and the rainwater can quickly flow out of the surface of the flashing 402, and rainwater accumulation is avoided.

The working principle of the utility model is as follows:

when using, when adjusting the street lamp, pneumatic cylinder 301 drives the flexible of hydraulic stem 302, connect rope 303 when hydraulic stem 302 stretches out and relax, lamp holder 306 can the downturn this moment, lamp light of bulb 307 can shine to lamp pole 1 near position, when hydraulic stem 302 shrink, connect rope 303 can take up, lamp holder 306 can be pulled up this moment, bulb 307 can shine to the place that is away from lamp pole 1 remote this moment, accomplish the irradiation angle adjustment of street lamp this moment, the simple structure of this street lamp simultaneously, convenient maintenance, do not fear the condition that dust retention and rainwater can make adjustment mechanism 3 damage, can prevent part rainwater direct fall to the top of lighting fixture 2 through dash board 402 during raining, prevent parts such as rainwater drenching compound pneumatic cylinder 301, can make the rainwater that falls to on the dash board 402 along the inclined plane landing through setting up oblique dash board 402, through setting up rain guide slot 8, can make partial rainwater flow of rainwater gather together and lead to the increase and flow out dash board 402 surface fast, the condition that the solar energy board 403 is difficult to be reached, it can be by the setting up and can be by the long-range electric energy through electric energy conversion electric energy to make the bracket 301 and can not make the reflection of light can be by the setting up the long time can not be by the baffle plate 502 to make the reflection of light can be by the long-side glass carrier plate 502 through setting up the electric energy portion can be used for the reflection board 502 to make the reflection of light can be more than the reflection board is difficult to have the problem that can be set up by the baffle plate 502 can be set up by the baffle plate 6 and can be used for setting up to have more than the electric energy can ' 6 can't is used up can't is provided with the stand has a.6.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a light angle adjustable LED street lamp, includes lamp pole (1) and welds in the top of lamp pole (1) and set up lighting fixture (2), its characterized in that: the top of the lamp holder (2) is provided with an adjusting mechanism (3), the top of the lamp holder (2) is bolted with a power supply assembly (4), and the top of the lamp holder (2) is provided with a supporting assembly (5);

the utility model provides an adjustment mechanism (3) includes pneumatic cylinder (301), hydraulic stem (302), connecting rope (303), go-between (304), lamp holder (306) and bulb (307), pneumatic cylinder (301) bolt is in the top of lighting fixture (2), hydraulic stem (302) bolt is in one side of pneumatic cylinder (301), connecting rope (303) rope is in the one end of hydraulic stem (302), lamp holder (306) articulate in the one end of lighting fixture (2), go-between (304) weld in the top of lamp holder (306), bulb (307) threaded connection is in the inside wall of lamp holder (306), go-between (304) rope is in the one end of connecting rope (303).

2. The adjustable light angle LED street lamp of claim 1, wherein: the power supply assembly (4) comprises a supporting rod (401), a rain shielding plate (402) and a solar panel (403), wherein the supporting rod (401) is bolted to the top of the lamp holder (2), the rain shielding plate (402) is bolted to the top of the supporting rod (401), the solar panel (403) is bolted to the top of the rain shielding plate (402), and the solar panel (403) is electrically connected with the hydraulic cylinder (301).

3. The adjustable light angle LED street lamp of claim 1, wherein: the support assembly (5) comprises a support plate (501) and a bracket part (502), wherein the support plate (501) is bolted to the top of the lamp holder (2), the bracket part (502) is arranged on the top of the support plate (501), and the bracket part (502) is positioned at the bottom of the hydraulic rod (302).

4. The adjustable light angle LED street lamp of claim 1, wherein: the inside of the lamp cap (306) is provided with a reflector (6) which diffuses the light source of the bulb (307).

5. The adjustable light angle LED street lamp of claim 1, wherein: an acrylic plate (7) is clamped at the inner bottom of the lamp cap (306), and the acrylic plate is positioned below the bulb (307).

6. The LED street lamp with adjustable light angle according to claim 2, wherein: the flashing (402) is arranged obliquely.

7. The LED street lamp with adjustable light angle according to claim 2, wherein: the top of the flashing (402) is provided with a rain guide groove (8) for rapid water flow.