CN218001309U

CN218001309U - LED street lamp with adjustable illumination angle

Info

Publication number: CN218001309U
Application number: CN202221932668.6U
Authority: CN
Inventors: 赵耀中; 叶振华; 赵东洲; 叶兴明; 杨阳
Original assignee: Jiangsu Shixin Electric Group Co ltd
Current assignee: Jiangsu Shixin Electric Group Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-09
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a LED street lamp of illumination angle adjustable, including the lamp pole, be provided with the arm on the lamp pole, arm end-to-end connection has the lamp holder structure, the lamp holder structure includes lamp body and lower lamp shade, the lamp shade includes the vertical riser of laying mutually, the riser lower extreme is connected with the light-emitting board, light-emitting board lower extreme is provided with the shrouding that is used for the light-emitting, riser and last lamp body fixed connection, be provided with the LED lamp plate in the lamp body, the LED lamp plate is less than the riser bottom, a lateral wall that the arm was kept away from to the lamp body is fixed with micro motor, micro motor's output shaft is in the pivot, the pivot is fixed with the LED lamp plate, pivot length direction is the same with arm length direction. The utility model discloses set up vertical light-emitting board and the horizontal shrouding that is used for the light-emitting, increased the light-emitting area, the rotation of cooperation LED lamp plate is adjusted, and illumination angle adjusts not influenced; on the other hand, the lamp holder structure is whole to be adjusted by rotating from left to right, and the lamp plate can be adjusted by rotating from front to back, so that the adjusting range is improved, and higher adjusting performance is guaranteed.

Description

LED street lamp with adjustable illumination angle

Technical Field

The utility model relates to a street lamp technical field, concretely relates to LED street lamp of illumination angle adjustable.

Background

The existing LED street lamp is socially recognized and increasingly widely applied due to the advantages of energy conservation, high efficiency, high safety and reliability, long service life and the like, but the existing LED street lamp is inconvenient for adjusting the illumination angle, is not beneficial to adjusting the illumination angle according to the use requirement and reduces the use effect. The current chinese utility model patent of patent number 202021106158.4, it discloses a LED street lamp of illumination angle adjustable, and it is adjustable through the lamp plate rotation realization light-emitting angle, but, it has lamp body, lamp shade structure fixed, and the lamp shade light-emitting is limited, and then the regulation of light-emitting angle also receives the influence, has the relatively poor problem of light-emitting angle regulation nature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a higher LED street lamp of illumination angle adjustment nature to the not enough that exists among the above-mentioned background art.

In order to achieve the above object, the utility model relates to a LED street lamp of illumination angle adjustable has adopted following technical scheme:

the utility model provides a LED street lamp of illumination angle adjustable, includes the lamp pole, is provided with the arm on the lamp pole, and arm end-to-end connection has the lamp holder structure, the lamp holder structure includes lamp body and lower lamp shade, the lamp shade includes the vertical riser of laying that surrounds mutually down, and the riser lower extreme is connected with out the worn-out fur, and the worn-out fur lower extreme is provided with the shrouding that is used for the light-emitting, worn-out fur, shrouding integrated into one piece, riser and lamp body fixed connection, be provided with the LED lamp plate in the lamp body, the LED lamp plate is less than the riser lower extreme, a lateral wall that the lamp arm was kept away from to the lamp body is fixed with micro motor, micro motor's output shaft is in the pivot, the pivot is fixed with the LED lamp plate, and pivot length direction is the same with arm length direction.

The utility model relates to a further improvement part of illumination angle adjustable LED street lamp lies in, mounting on the arm, both sides are provided with the otic placode around the one end that the arm was kept away from to the mounting, two it is connected with the connecting axle to rotate between the otic placode, the connecting axle is connected with last lamp shell, the mounting is seted up and is supplied the connecting axle to insert and pivoted accommodation space.

The utility model relates to a further improvement part of illumination angle adjustable LED street lamp lies in, is provided with the bracing between mounting and the lamp pole.

The utility model relates to a further improvement part of illumination angle adjustable LED street lamp lies in, and the accommodation space runs through downwards, be provided with the telescopic link on the bracing, the telescopic link free end is put in the accommodation space in-connection and is connected in the connecting axle.

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

the utility model discloses set up vertical light-emitting board and the horizontal shrouding that is used for the light-emitting, increased the light-emitting area, the rotation of cooperation LED lamp plate is adjusted, and illumination angle adjusts not influenced; on the other hand, the lamp holder structure is whole to be adjusted by rotating from left to right, and the lamp plate can be adjusted by rotating from front to back, so that the adjusting range is improved, and higher adjusting performance is guaranteed.

Drawings

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

fig. 2 is a schematic view of the structure of the lamp cap of the present invention;

in the figure: 1 lamp pole, 2 lamp arms, 3 lamp holder structures, 4 last lamp casings, 5 lower lamp shades, 6 risers, 7 shrouding, 8LED chips, 9 micro motor, 10 pivots, 11 mountings, 12 otic placodes, 13 connecting axles, 14 bracing, 15 telescopic links.

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.

As shown in fig. 1 and 2, an LED street lamp with an adjustable illumination angle, including a lamp post 1, a lamp arm 2 is arranged on the lamp post, the end of the lamp arm is connected with a lamp cap structure 3, the lamp cap structure comprises an upper lamp housing 4 and a lower lamp housing 5, the lower lamp housing comprises a vertical surrounding vertical plate 6, the vertical plate can be a metal plate, the lower end of the vertical plate is connected with a light emitting plate, the lower end of the light emitting plate is provided with a sealing plate 7 for emitting light, the light emitting plate and the sealing plate are integrally formed, the vertical plate is fixedly connected with the upper lamp housing, an LED lamp panel is arranged in the upper lamp housing, a plurality of LED chips 8 are arranged on the lower end face of the LED lamp panel, the LED chips are lower than the lowest end of the vertical plate, a side wall of the upper lamp housing far away from the lamp arm is fixed with a micro motor 9, an output shaft of the micro motor is connected with the rotating shaft 10, the rotating shaft is fixed with the LED lamp arm, and the rotating shaft is the same as the lamp arm in length direction. The micro motor is a forward and reverse rotating motor, the micro motor can rotate in a reciprocating mode, rotation adjustment in the front-back direction of light emitting is achieved, the LED chip is lower than the vertical plate, stability of the light emitting is further guaranteed, and the light emitting is in a stable state when the illumination angle is adjusted.

Furthermore, the tail end of the lamp arm is provided with a fixing part 11, and the connection mode can be a threaded connection. The fixing member may be a block structure. Both sides are provided with otic placode 12 around the one end that the arm was kept away from to the mounting, two it is connected with connecting axle 13 to rotate between the otic placode, and the connecting axle is connected with last lamp house, and the mounting is offered and is supplied the connecting axle to insert and pivoted accommodation space. Further, an inclined strut 14 is arranged between the fixing piece and the lamp post. The stability of mounting and lamp holder structure is guaranteed. The accommodating space on the fixing piece penetrates downwards, the inclined strut is provided with a telescopic rod 15 which can be a telescopic cylinder, and the free end of the telescopic rod is arranged in the accommodating space and connected with the connecting shaft.

The utility model discloses a theory of operation does: adjust the flexible of telescopic link, realize the rotation of lamp holder structure left and right sides direction, the adjusting motor rotates, realizes the rotation of LED lamp plate fore-and-aft direction, has increased the scope of illumination angle regulation, and simultaneously, the setting of connecting axle also is convenient for walking the line of electric wire, and the setting of mounting has also improved rain-proof effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a LED street lamp of illumination angularly adjustable which characterized in that: including the lamp pole, be provided with the arm on the lamp pole, arm end-to-end connection has the lamp holder structure, the lamp holder structure includes lamp bulb shell and lamp shade down, the lamp shade includes the vertical riser of enclosing mutually that lays down, and the riser lower extreme is connected with out the worn-out fur, and the light-out fur lower extreme is provided with the shrouding that is used for the light-emitting, go out worn-out fur, shrouding integrated into one piece, riser and lamp bulb shell fixed connection, be provided with the LED lamp plate in going up the lamp bulb shell, the LED lamp plate is less than the riser bottom, a lateral wall that the lamp arm was kept away from to the lamp bulb shell is fixed with micro motor, micro motor's output shaft is in the pivot, the pivot is fixed with the LED lamp plate, and pivot length direction is the same with arm length direction.

2. The LED street lamp with the adjustable illumination angle as set forth in claim 1, wherein: the lamp arm is provided with a fixing piece, lug plates are arranged on the front side and the rear side of one end, far away from the lamp arm, of the fixing piece, a connecting shaft is connected between the lug plates in a rotating mode and connected with the upper lamp shell, and a containing space for the connecting shaft to insert and rotate is formed in the fixing piece.

3. The LED street lamp with the adjustable illumination angle as set forth in claim 2, wherein: and an inclined strut is arranged between the fixing piece and the lamp post.

4. The LED street lamp with the adjustable illumination angle as set forth in claim 3, wherein: the accommodating space penetrates downwards, the inclined strut is provided with a telescopic rod, and the free end of the telescopic rod is arranged in the accommodating space and connected with the connecting shaft.