CN210771790U

CN210771790U - LED street lamp with adjustable irradiation angle

Info

Publication number: CN210771790U
Application number: CN201922035208.8U
Authority: CN
Inventors: 刘树文
Original assignee: Jiangsu Huaya Lighting Co ltd
Current assignee: Jiangsu Huaya Lighting Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-16
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an adjustable LED street lamp who shines angle, including the support frame, support frame left side fixed mounting has the lamp pole, and there is the protection casing at the support frame top through first bolt fixed mounting, and support frame top fixed mounting has the motor, and motor left side power mounting has the driving gear, and support frame middle part card is equipped with the through-hole, and support frame bottom integrated into one piece has two sets of mounting panels, and two sets of mounting panels rotate and install the pivot, and pivot integrated into one piece has the lamp shade, lamp shade bottom electric connection LED lamp plate, pivot left side fixed mounting have driven gear. The utility model discloses a pivot left side fixed mounting has driven gear, and driven gear passes through the chain and is connected with driving gear power, drives the driving gear through the motor and rotates, transmits for driven gear through the chain, realizes the angle modulation of lamp shade, can realize the electrical control angle through this structure, does not need artifical frame ladder to carry out LED lamp plate angle modulation.

Description

LED street lamp with adjustable irradiation angle

Technical Field

The utility model relates to a LED street lamp technical field specifically is an adjustable LED street lamp who shines angle.

Background

At present, many street lamps have the function of adjustable angle of illumination, but, most street lamp's angle adjustment scheme is partially heavier than pure hinge type, and some also adopt the angle board to adjust, relatively speaking, it is comparatively accurate to adopt the angle board to adjust the angle of illumination, but because the angle board itself also has the error, leads to the adjustment of angle of illumination still can not reach accurate degree.

An LED street lamp capable of adjusting an illumination angle in the prior patent (publication number: CN 205716799U) comprises a lamp post and a lamp body which are vertically arranged, and further comprises a support, an adjusting seat, a turning seat and a connecting rod; the head of the turning seat is fixedly provided with a box-shaped sleeve seat, and the lamp body is detachably inserted in the sleeve seat; the adjusting seat is fixedly arranged on the lamp post and is positioned right above the support, and two vertical sides of the adjusting seat are inwards folded to form a fixed edge; one end of the connecting rod is hinged with the overturning seat, the other end of the connecting rod is rotatably provided with a screw rod in a penetrating way, the central shaft of the screw rod is vertical to the central shaft of the lamp post, and the movable surface of the connecting rod is superposed with the movable surface of the overturning seat; the fixing edge is provided with a positioning hole with a long round hole structure, the length direction of the positioning hole is parallel to the central shaft of the lamp post, the screw rod penetrates through the positioning hole, and positioning nuts capable of locking the position of the screw rod are sleeved at the two ends of the screw rod. The irradiation angle of the lamp body can be flexibly adjusted, and the lamp is very convenient to manufacture.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the angle of the device is adjusted by erecting a ladder to manually adjust the angle of the street lamp at high altitude. This application passes through the chain and transmits for driven gear, realizes the angle modulation of lamp shade, can realize the electrical control angle through this structure, does not need artifical frame ladder to carry out LED lamp plate angle modulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable LED street lamp who shines angle has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable LED street lamp who shines angle, the loach carrying platform comprises a supporting fram, support frame left side fixed mounting has the lamp pole, there is the protection casing support frame top through first bolt fixed mounting, support frame top fixed mounting has the motor, motor left side power mounting has the driving gear, support frame middle part card is equipped with the through-hole, support frame bottom integrated into one piece has two sets of mounting panels, two sets of mounting panels rotate and install the pivot, pivot integrated into one piece has the lamp shade, lamp shade bottom electric connection LED lamp plate, pivot left side fixed mounting has driven gear, driven gear passes through the chain and is connected with driving gear power, there is.

As a preferred embodiment of the present invention, the cross-sectional view of the protection plate is L-shaped.

As a preferred embodiment of the utility model, the width at the top of the lampshade is 4cm smaller than the gap formed by the two groups of mounting plates.

As a preferred embodiment of the present invention, the line connecting the driving gear and the driven gear forms a 45 ° included angle with the horizontal line of the supporting frame.

As a preferred embodiment of the utility model, the angle of the lampshade is adjusted between-45 degrees and 45 degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pivot left side fixed mounting has driven gear, and driven gear passes through the chain and is connected with driving gear power, drives the driving gear through the motor and rotates, transmits for driven gear through the chain, realizes the angle modulation of lamp shade, can realize the electrical control angle through this structure, does not need artifical frame ladder to carry out LED lamp plate angle modulation.

2. The utility model discloses there is the guard plate chain left side through second bolt fixed mounting, and the street lamp is located not to shelter from under the environment of thing, must can protect chain and driven gear not rusted by the corruption rust through setting up the guard plate, guarantees the normal use of device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an LED street lamp with adjustable illumination angle according to the present invention;

fig. 2 is a side view of the LED street lamp with adjustable illumination angle of the present invention.

In the figure: 1 protection casing, 2 first bolts, 3 support frames, 4 second bolts, 5 guard plates, 6 lamp shades, 7LED lamp panels, 8 driving gears, 9 motors, 10 through holes, 11 mounting panels, 12 chains, 13 driven gears, 14 rotating shafts and 15 lamp posts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides an adjustable LED street lamp who shines angle, including

support frame

3, 3 left sides fixed mounting of support frame has lamp pole 15, there is protection casing 1 at 3 tops of support frame through 2 fixed mounting of first bolt, 3 top fixed mounting of support frame have motor 9, motor 9 left side power mounting has driving

gear

8, 3 middle part cards of support frame are equipped with through-

hole

10, 3 bottom integrated shaping of support frame have two sets of mounting panels 11, two sets of mounting panels 11 rotate and install

pivot

14, 14 integrated shaping of pivot has

lamp shade

6, 6 bottom electric connection LED lamp plates 7 of lamp shade, 14 left sides fixed mounting of pivot has driven gear 13, driven gear 13 passes through chain 12 and is connected with 8 power of driving gear, there is guard plate 5 in the chain 12 left side through 4.

In this embodiment, as shown in fig. 1 and 2, the protection plate 5 is fixedly installed on the left side of the chain 12 through the second bolt 4, so that the street lamp is located in an environment without a shelter and can be washed away by rainwater without fail, the protection plate 5 is arranged to protect the chain 12 and the driven gear 13 from being corroded and rusted, and the normal use of the street lamp is ensured.

Wherein, the cross-sectional view of the protection plate 5 is L-shaped.

Wherein, the line of the driving gear 8 and the driven gear 13 forms an included angle of 45 degrees with the horizontal line of the support frame 3.

As shown in fig. 1 and fig. 2, have driven gear 13 through 14 left sides fixed mounting of pivot, driven gear 13 passes through chain 12 and is connected with 8 power of driving gear, drives driving gear 8 through motor 9 and rotates, transmits for driven gear 13 through chain 12, realizes the angle modulation of lamp shade 6, can realize the electrical control angle through this structure, does not need artifical frame ladder to carry out 7 angle modulation of LED lamp plate.

Wherein, the width of the top of the lampshade 6 is 4cm smaller than the gap formed by the two groups of mounting plates 11.

Wherein, the angle of the lampshade 6 is adjusted between-45 degrees and 45 degrees.

The working principle is as follows: when an adjustable LED street lamp who shines angle used, drive driving gear 8 through motor 9 and rotate, transmit driven gear 13 for through chain 12, because driven gear 13 and lamp shade 6 are integrated into one piece, so can realize the electrical control angle through this structure, do not need artifical frame ladder to carry out 7 angle modulation of LED lamp plate, there is guard plate 5 through second bolt 4 fixed mounting in the left side of chain 12, come protection chain 12 and driven gear 13 not rusted by the corrosion through setting up guard plate 5, guarantee the normal use of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable LED street lamp who shines angle, includes support frame (3), its characterized in that: support frame (3) left side fixed mounting has lamp pole (15), there is protection casing (1) at support frame (3) top through first bolt (2) fixed mounting, support frame (3) top fixed mounting has motor (9), driving gear (8) are installed to motor (9) left side power, support frame (3) middle part card is equipped with through-hole (10), support frame (3) bottom integrated into one piece has two sets of mounting panel (11), rotate and install pivot (14) two sets of mounting panel (11), pivot (14) integrated into one piece has lamp shade (6), lamp shade (6) bottom electric connection LED lamp plate (7), pivot (14) left side fixed mounting has driven gear (13), driven gear (13) are connected with driving gear (8) power through chain (12), there is guard plate (5) chain (12) left side through second bolt (4) fixed mounting.

2. The LED street lamp with adjustable illumination angle of claim 1, wherein: the cross section of the protection plate (5) is L-shaped.

3. The LED street lamp with adjustable illumination angle of claim 1, wherein: the width of the top of the lampshade (6) is 4cm smaller than the gap formed by the two groups of mounting plates (11).

4. The LED street lamp with adjustable illumination angle of claim 1, wherein: the connecting line of the driving gear (8) and the driven gear (13) forms an included angle of 45 degrees with the horizontal line of the support frame (3).

5. The LED street lamp with adjustable illumination angle of claim 1, wherein: the adjusting angle of the lampshade is between 45 degrees below zero and 45 degrees.