CN210624346U

CN210624346U - LED street lamp with adjustable illumination angle

Info

Publication number: CN210624346U
Application number: CN201921112137.0U
Authority: CN
Inventors: 李博颖
Original assignee: Suzhou Oudihua Electronics Co ltd
Current assignee: Suzhou Oudihua Electronics Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-26
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a LED street lamp with adjustable illumination angle, which comprises a fixing plate and i, the fixed plate, the first bracing piece of top fixedly connected with of fixed plate, the first connecting plate of top fixedly connected with of first bracing piece, the top sliding connection of first connecting plate has the second connecting plate, the top fixedly connected with second bracing piece of second connecting plate. The utility model discloses a set up the fixed plate, first bracing piece, first connecting plate, the second bracing piece, the sliding seat, the movable rod, the dead lever, the lamp stand, the go-between, wire rope, the box, the rolling axle, the pivot, the draw-in groove, the slider, spacing spout, the rocker, the screw rod, lead to the groove, the nut, the cooperation of cutting ferrule and fixture block is used, when having solved current LED street lamp when the installation, to the inconvenient problem of illumination angle regulation of LED street lamp, the problem of the illuminating effect of LED street lamp has been reduced like this, the practicality of LED street lamp has been improved.

Description

LED street lamp with adjustable illumination angle

Technical Field

The utility model relates to a road lighting technology field specifically is a LED street lamp with adjustable illumination angle.

Background

Road lighting is an important component of urban lighting, the contradiction between energy supply and demand in China is gradually highlighted, the situation of serious shortage of power supply begins to exist, and energy conservation is a problem to be solved urgently, so that the development of a novel efficient, energy-saving, long-service life, high-color rendering index and environment-friendly LED street lamp has very important significance for urban lighting energy conservation.

Road lighting is closely related to production and life of people, and in the installation process of the LED street lamp, the lighting angle of the installation height of the LED street lamp needs to be adjusted through the actual road surface condition, and when the existing LED street lamp is installed, the angle adjustment of the LED street lamp is inconvenient, so that the lighting effect of the LED street lamp is reduced, and the practicability of the LED street lamp is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED street lamp with adjustable illumination angle possesses the angle regulation's of being convenient for advantage, has solved current LED street lamp when the inconvenient problem of angle modulation when the installation.

(II) technical scheme

For the above-mentioned purpose of being convenient for angle regulation, the utility model provides a following technical scheme: an LED street lamp with an adjustable illumination angle comprises a fixed plate, wherein a first supporting rod is fixedly connected to the top of the fixed plate, a first connecting plate is fixedly connected to the top of the first supporting rod, a second connecting plate is slidably connected to the top of the first connecting plate, a second supporting rod is fixedly connected to the top of the second connecting plate, a movable seat is fixedly connected to the top of the second supporting rod, a movable rod is movably connected to the top of the movable seat, a fixed rod is fixedly connected to the bottom of the right side of the movable rod, a lamp holder is fixedly connected to the bottom of the fixed rod, a connecting ring is fixedly connected to the bottom of the left side of the movable rod, a steel wire rope is slidably connected to the surface of the connecting ring, a box body is fixedly connected to the bottom of the left side of the second supporting rod, the bottom of the steel wire rope, the right side of box inner chamber has seted up the draw-in groove, the right side of pivot extends to the inner chamber and the fixedly connected with slider of draw-in groove, the top and the bottom of draw-in groove inner chamber all set up the spacing spout that uses with the slider cooperation, the surface of slider and the inner chamber sliding connection of spacing spout, the left side of pivot is run through to the left side of box and fixedly connected with rocker.

Preferably, the two sides of the top of the first connecting plate are fixedly connected with screws, the surface of the second connecting plate is provided with a through groove matched with the screws for use, the surface of the screw is connected with the inner cavity of the through groove in a sliding manner, the top of the screw penetrates through the top of the second connecting plate, the surface of the screw is in threaded connection with a nut, and the top of the nut is connected with the top of the second connecting plate in a sliding manner.

Preferably, the left side fixedly connected with cutting ferrule of box, the left side of pivot is run through to the left side of cutting ferrule, the left fixed surface of pivot is connected with the fixture block that uses with the cutting ferrule cooperation, the surface of fixture block and the inner chamber sliding connection of cutting ferrule.

Preferably, the left side of the rocker is movably connected with an anti-slip handle, and the top of the box body is provided with a through hole facilitating the sliding of the steel wire rope.

Preferably, an LED lighting bulb is installed in the lamp holder.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED street lamp with adjustable illumination angle possesses following beneficial effect:

1. the utility model discloses a set up the fixed plate, first bracing piece, first connecting plate, the second bracing piece, the sliding seat, the movable rod, the dead lever, the lamp stand, the go-between, wire rope, the box, the rolling axle, the pivot, the draw-in groove, the slider, spacing spout, the rocker, the screw rod, lead to the groove, the nut, the cooperation of cutting ferrule and fixture block is used, when having solved current LED street lamp when the installation, to the inconvenient problem of illumination angle regulation of LED street lamp, the problem of the illuminating effect of LED street lamp has been reduced like this, the practicality of LED street lamp has been improved.

2. The utility model discloses a set up spacing spout and carry on spacingly to the slider to prevent that the slider from when sliding, appearing breaking away from the phenomenon of draw-in groove inner chamber, use through the cooperation that sets up cutting ferrule and fixture block, restrict the rotation of countershaft, thereby prevent that the pivot from appearing receiving external force influence and pivoted phenomenon, through setting up logical groove, made things convenient for the slip of screw rod in the second connecting plate, reduced the frictional force between screw rod and the second connecting plate, prolonged the life of part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of a second connecting plate of the present invention;

FIG. 3 is a cross-sectional view of the case of the present invention;

fig. 4 is a left side view of the screw sleeve of the present invention.

In the figure: the device comprises a fixing plate 1, a first supporting rod 2, a first connecting plate 3, a second connecting plate 4, a second supporting rod 5, a movable seat 6, a movable rod 7, a fixed rod 8, a lamp holder 9, a connecting ring 10, a steel wire rope 11, a box body 12, a winding shaft 13, a rotating shaft 14, a clamping groove 15, a sliding block 16, a limiting sliding groove 17, a rocking rod 18, a screw rod 19, a through groove 20, a nut 21, a clamping sleeve 22 and a clamping block 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an LED street lamp with adjustable lighting angle comprises a fixing plate 1, a first supporting rod 2 is fixedly connected to the top of the fixing plate 1, a first connecting plate 3 is fixedly connected to the top of the first supporting rod 2, a second connecting plate 4 is slidably connected to the top of the first connecting plate 3, screws 19 are fixedly connected to both sides of the top of the first connecting plate 3, through grooves 20 matched with the screws 19 are formed in the surface of the second connecting plate 4, the surface of the screw 19 is slidably connected to the inner cavity of the through groove 20, the top of the screw 19 penetrates through to the top of the second connecting plate 4, nuts 21 are threadedly connected to the surface of the screw 19, the top of the nuts 21 is slidably connected to the top of the second connecting plate 4, through the through grooves 20, the sliding of the screws 19 in the second connecting plate 4 is facilitated, the friction force between the screws 19 and the second connecting plate 4 is reduced, and the service lives of, the top of the second connecting plate 4 is fixedly connected with a second supporting rod 5, the top of the second supporting rod 5 is fixedly connected with a movable seat 6, the top of the movable seat 6 is movably connected with a movable rod 7, the bottom of the right side of the movable rod 7 is fixedly connected with a fixed rod 8, the bottom of the fixed rod 8 is fixedly connected with a lamp holder 9, an LED illuminating bulb is installed in the lamp holder 9, the bottom of the left side of the movable rod 7 is fixedly connected with a connecting ring 10, the surface of the connecting ring 10 is slidably connected with a steel wire rope 11, the bottom of the left side of the second supporting rod 5 is fixedly connected with a box body 12, the bottom of the steel wire rope 11 penetrates through the inner cavity of the box body 12 and is fixedly connected with a winding shaft 13, the inner cavity of the winding shaft 13 is fixedly connected with a rotating shaft 14, the left side, the surface of the clamping block 23 is in sliding connection with the inner cavity of the clamping sleeve 22, and through the matching use of the clamping sleeve 22 and the clamping block 23, the rotation of the rotating shaft 14 is limited, thereby preventing the rotating shaft 14 from rotating under the influence of external force, the right side of the inner cavity of the box body 12 is provided with a clamping groove 15, the right side of the rotating shaft 14 extends to the inner cavity of the clamping groove 15 and is fixedly connected with a sliding block 16, the top and the bottom of the inner cavity of the clamping groove 15 are both provided with a limiting sliding groove 17 matched with the sliding block 16 for use, the surface of the sliding block 16 is in sliding connection with the inner cavity of the limiting sliding groove 17, the sliding block 16 is limited by arranging the limiting sliding groove, thereby prevent that slider 16 from when sliding, appearing breaking away from the phenomenon of draw-in groove 15 inner chamber, the left side of pivot 14 runs through to the left side of box 12 and fixedly connected with rocker 18, and the left side swing joint of rocker 18 has the anti-skidding handle, and the through-hole that is convenient for wire rope 11 is gliding is seted up at the top of box 12.

When in use, a user loosens the first connecting plate 3 and the second connecting plate 4 by screwing the nut 21 upwards, the lighting angle of the LED street lamp is adjusted leftwards and rightwards by rotating the second support rod 5, after the lighting angle is adjusted to a proper angle, the nut 21 is screwed downwards to clamp and fix the first connecting plate 3 and the second connecting plate 4, the anti-skid handle is pulled outwards to drive the rocker 18 and the rotating shaft 14 to move, the rotating shaft 14 drives the clamping block 23 to move, the rotating shaft 14 drives the winding shaft 13 and the sliding block 16 to move simultaneously, then the anti-skid handle is rotated, the anti-skid handle drives the rocker 18 to rotate, the rocker 18 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the winding shaft 13 to rotate, the sliding block 16 is driven to rotate in the limit sliding groove 17, the steel wire rope 11 is wound by the rotation of the winding shaft 13, the steel wire 11 drives the connecting ring 10 to move, and the movable rod 7 is, connecting rod 7 drives dead lever 8 and removes, and dead lever 8 drives lamp stand 9 and removes, removes to suitable illumination angle back at lamp stand 9, through inwards promoting anti-skidding handle, anti-skidding handle drives rocker 18 and inwards slides, and rocker 18 drives pivot 14 and rolling axle 13 and removes, and pivot 14 drives slider 16 and slides in spacing spout 17, and pivot 14 drives in fixture block 23 imbeds cutting ferrule 22 inwards simultaneously to reached the regulation and the fixing to lamp stand 9 illumination angle.

To sum up, this LED street lamp with adjustable illumination angle through setting up fixed plate 1, first bracing piece 2, first connecting plate 3, second connecting plate 4, second bracing piece 5, sliding seat 6, movable rod 7, dead lever 8, lamp stand 9, go-between 10, wire rope 11, box 12, rolling axle 13, pivot 14, draw-in groove 15, slider 16, spacing spout 17, rocker 18, screw rod 19, logical groove 20, nut 21, cutting ferrule 22, fixture block 23, has solved the inconvenient problem of angle modulation when current LED street lamp is installed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED street lamp with adjustable illumination angle, includes fixed plate (1), its characterized in that: the top of the fixing plate (1) is fixedly connected with a first supporting rod (2), the top of the first supporting rod (2) is fixedly connected with a first connecting plate (3), the top of the first connecting plate (3) is slidably connected with a second connecting plate (4), the top of the second connecting plate (4) is fixedly connected with a second supporting rod (5), the top of the second supporting rod (5) is fixedly connected with a movable seat (6), the top of the movable seat (6) is movably connected with a movable rod (7), the bottom of the right side of the movable rod (7) is fixedly connected with a fixed rod (8), the bottom of the fixed rod (8) is fixedly connected with a lamp holder (9), the left bottom of the movable rod (7) is fixedly connected with a connecting ring (10), the surface of the connecting ring (10) is slidably connected with a steel wire rope (11), and the left bottom of the second supporting rod (5) is fixedly connected, the bottom of wire rope (11) runs through inner chamber and fixedly connected with rolling axle (13) to box (12), the inner chamber fixedly connected with pivot (14) of rolling axle (13), draw-in groove (15) have been seted up on the right side of box (12) inner chamber, the right side of pivot (14) extends to the inner chamber and the fixedly connected with slider (16) of draw-in groove (15), spacing spout (17) that use with slider (16) cooperation are all seted up to the top and the bottom of draw-in groove (15) inner chamber, the surface of slider (16) and the inner chamber sliding connection of spacing spout (17), the left side of pivot (14) runs through to the left side and the fixedly connected with rocker (18) of box (12).

2. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: the equal fixedly connected with screw rod (19) in both sides at first connecting plate (3) top, the surface of second connecting plate (4) is seted up and is used logical groove (20) with screw rod (19) cooperation, the surface of screw rod (19) and the inner chamber sliding connection who leads to groove (20), the top of screw rod (19) is run through to the top of second connecting plate (4), the surperficial threaded connection of screw rod (19) has nut (21), the top of nut (21) and the top sliding connection of second connecting plate (4).

3. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: the left side fixedly connected with cutting ferrule (22) of box (12), the left side of pivot (14) is run through to the left side of cutting ferrule (22), the left fixed surface of pivot (14) is connected with fixture block (23) that uses with cutting ferrule (22) cooperation, the surface of fixture block (23) and the inner chamber sliding connection of cutting ferrule (22).

4. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: the left side of the rocker (18) is movably connected with an anti-slip handle, and the top of the box body (12) is provided with a through hole convenient for the steel wire rope (11) to slide.

5. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: and an LED illuminating bulb is arranged in the lamp holder (9).