CN209672163U

CN209672163U - A kind of suspension type LED road lamp

Info

Publication number: CN209672163U
Application number: CN201920855782.5U
Authority: CN
Inventors: 魏涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-11-22
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a kind of suspension type LED road lamps, including the first metal base plate, the hinge respectively of first metal base plate is connected to the second metal base plate, the upper surface of first metal base plate is fixedly connected with mounting cylinder, the center of mounting cylinder is through there is rotary shaft, and the outer surface of mounting cylinder is connected with groove, and the lower end hinge of second metal base plate is connected to lamp plate, the first fixing seat is fixedly connected on the inside of second metal base plate, the first fixing seat upper hinge is connected to expansion bracket.This suspension type LED road lamp, by installing expansion bracket on the second metal base plate and lamp plate, it can control the distance between first metal base plate and lamp plate by expansion bracket, guarantee that LED street lamp will not deform, stable structure, the adjustment of distance between the first metal base plate and lamp plate may be implemented by expansion bracket simultaneously, to reach the angle at adjustment lamp plate both ends, control the range of exposures of lamp plate.

Description

A kind of suspension type LED road lamp

Technical field

The utility model relates to LED street lamp technical field, specially a kind of suspension type LED road lamp.

Background technique

In road lighting, traditional street lamp is usually to be made of lamp stand, arm and lamps and lanterns, and luminous lamp installation is in lamp On arm, arm is in turn mounted at the top of lamp stand, then lamp stand is fixed on the ground.But in the narrow tunnel in living area or greening Timbered region, arranging, then there is biggish limitations for this street lamp being mounted on lamp stand.Trees and building first Block the illuminating effect that will affect street lamp, while lamp stand occupies ground limited space originally, influences whole layout；Its Secondary, the laying of lamp stand also increases the cost of street lamp.There is certain limitations for the structure design of lamps and lanterns, in vertical garage direction Illumination uniformity provided by upper is not high enough and non-uniform illumination bring glare problem etc.；The street lamp of traditional structure simultaneously It is required that the setting angle of lamp is carried out in strict accordance with design, but in actual operation it is difficult to ensure that accomplishing this point, assembly efficiency is lower, This, which will lead to street lamp, can not provide the uniform luminance of design requirement.

Chinese patent CN204187465U discloses a kind of suspension type LED road lamp, the LED street lamp include n block metal base plate, Hinge and cable wire are connected between metal base plate two-by-two by the way that the hinge at edge is arranged in, n block metal base plate are made to be combined into closure LED lamp, the closure LED lamp are fixed on the cable wire by U-shaped screw rod, fastener or self-closing structure etc.；Closure LED light source mould group, optical device and driver are installed on the metal base plate in LED lamp towards ground；Pass through steel when installation Rope is suspended on the surface of road.This lamps and lanterns can effectively avoid roadside greening tree crown to the occlusion issue of street lamp light, and Lamps and lanterns are flexible, dismantle easy to assembly；LED street lamp can be suspended between tunnel and trees by suspended structure, avoid occupying ground The problem of space of planes, the beauty for influencing ground entirety, trees are blocked.

Metal base plate although solving the problems in background technique in this application to a certain extent, in this application Be connected by a hinge, the LED street lamp suspention get up after, the structure of street lamp cannot be fixed, under gravity, vertically to Under, it is easily deformed, the range of illumination is fixed, and the angle of LED street lamp is unable to adjust, and use scope is limited.

Utility model content

The purpose of this utility model is to provide a kind of suspension type LED road lamps, have stable structure, the illumination that can be adjusted The advantages of range and LED street lamp angle, solve the problems of the prior art.

Preferably to achieve the above object, the utility model provides the following technical solutions: a kind of suspension type LED road lamp, packet The first metal base plate is included, the hinge respectively of first metal base plate is connected to the second metal base plate, the upper table of the first metal base plate Face is fixedly connected with mounting cylinder, and through there is a rotary shaft, the outer surface of mounting cylinder is connected with groove for the center of mounting cylinder, and described second The lower end hinge of metal base plate is connected to lamp plate, and the first fixing seat, the first fixing seat are fixedly connected on the inside of the second metal base plate Upper hinge is connected to expansion bracket, and the lamp plate surface is equipped with LED module, and lamp plate is symmetrical close to the both ends of the first metal base plate side It is connected with the second fixing seat, the expansion bracket includes first sleeve, second sleeve and adjusting rod, the upper end of first sleeve and first Fixing seat hinge-connection, the lower end of second sleeve and the second fixing seat hinge-connection are connected on the outer wall of adjusting rod center and turn Block offers the first screw thread on the adjusting rod above switch block, and the first screw thread is engaged with first sleeve, on the adjusting rod below switch block The second screw thread is offered, the second screw thread is engaged with second sleeve, and the both ends of the rotary shaft are fixedly connected with hanging bracket, suspension The both ends of bracket are fixedly connected with mounting rack, and the upper end of mounting rack is equipped with mounting blocks, the centre bit of hanging bracket by bolt It sets and offers through-hole, arc frame is fixedly connected in the hanging bracket of through-hole two sides, symmetrically offers movable span on arc frame, Fixture block is connected in movable span, the both ends of fixture block are connected separately with pulling plate and snap-gauge, offer card slot on snap-gauge.

Preferably, the lamp plate is component made of three pieces of metal plate hinge-connections, the first metal base plate, the second metal base plate Hexagonal structure is constituted with lamp plate.

Preferably, the lower end of first metal base plate is equipped with LED module control device.

Preferably, first screw thread and the second screw thread is contrary.

Preferably, the mounting cylinder runs through through-hole, and snap-gauge is placed in the lower section of arc frame, and card slot is connected together with groove.

Preferably, opened up on the mounting rack and mounting blocks it is fluted, through having suspension line, the diameter of groove in groove Less than the diameter of suspension line.

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

This suspension type LED road lamp can be controlled by installing expansion bracket on the second metal base plate and lamp plate by expansion bracket The distance between the first metal base plate and lamp plate are made, guarantees that LED street lamp will not deform, stable structure, while can by expansion bracket To realize the adjustment of distance between the first metal base plate and lamp plate, to reach the angle at adjustment lamp plate both ends, lamp plate is controlled In addition range of exposures is connected with mounting cylinder on the first metal base plate, mounting cylinder can be rotated around rotary shaft, for adjusting LED The photograph of street lamp sets angle, and is cooperated by fixture block and groove, plays the role of that cylinder angle is fixedly mounted, guarantees angle adjusted It can fix, structure is simple, easy to operate.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is the first metal base plate top view of the utility model；

Fig. 3 is the partial sectional view of the utility model；

Fig. 4 is the fixture block structure chart of the utility model.

In figure: 1, the first metal base plate；11, mounting cylinder；111, groove；2, the second metal base plate；21, the first fixing seat； 3, rotary shaft；31, hanging bracket；311, through-hole；32, mounting rack；33, mounting blocks；34, arc frame；341, movable span；35, block Block；351, pulling plate；352, snap-gauge；353, card slot；4, lamp plate；41, LED module；42, the second fixing seat；5, expansion bracket；51, One sleeve；52, second sleeve；53, adjusting rod；531, the first screw thread；532, the second screw thread；533, switch block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of suspension type LED road lamp referring to FIG. 1-2, including the first metal base plate 1, the hinge respectively of the first metal base plate 1 Chain is connected to the second metal base plate 2, and the upper surface of the first metal base plate 1 is fixedly connected with mounting cylinder 11, under the first metal base plate 1 End is equipped with 41 control device of LED module, and for connecting LED module 41, control LED module 41 lights and extinguishes, mounting cylinder 11 Center through there is rotary shaft 3, the outer surface of mounting cylinder 11 is connected with groove 111, and the lower end hinge of the second metal base plate 2 is connected to Lamp plate 4, the inside of the second metal base plate 2 are fixedly connected with the first fixing seat 21, and 21 upper hinge of the first fixing seat is connected to expansion bracket 5, lamp plate 4 is component made of three pieces of metal plate hinge-connections, and the first metal base plate 1, the second metal base plate 2 and lamp plate 4 constitute six Side shape structure, by the way of hinge-connection, the angle at the both ends of adjustable lamp plate 4 controls the range of exposures of lamp plate 4, lamp plate 4 Surface is equipped with LED module 41, and lamp plate 4 is symmetrically connected with the second fixing seat 42 close to the both ends of 1 side of the first metal base plate, stretches Contracting frame 5 includes first sleeve 51, second sleeve 52 and adjusting rod 53, the upper end of first sleeve 51 and 21 hinge of the first fixing seat It connects, the lower end of second sleeve 52 and 42 hinge-connection of the second fixing seat, is connected with switch block on the outer wall of 53 center of adjusting rod 533, the first screw thread 531 is offered on the adjusting rod 53 of the top of switch block 533, and the first screw thread 531 is engaged with first sleeve 51, switch block The second screw thread 532 is offered on the adjusting rod 53 of 533 lower sections, the second screw thread 532 is engaged with second sleeve 52, the first screw thread 531 and second screw thread 532 it is contrary, by rotating switch block 533, the both ends of adjusting rod 53 are simultaneously to first sleeve 51 and the Put in or stretch out in two sleeves 52, the exposed length of adjustment adjusting rod 53, for control the first metal base plate 1 and lamp plate 4 away from From, thus reach the angle at adjustment 4 both ends of lamp plate, the range of exposures of control lamp plate 4.

Fig. 3-4 is please referred to, the both ends of rotary shaft 3 are fixedly connected with hanging bracket 31, and the both ends of hanging bracket 31 are fixed to be connected It is connected to mounting rack 32, the upper end of mounting rack 32 is equipped with mounting blocks 33 by bolt, opens up on mounting rack 32 and mounting blocks 33 Fluted, through there is suspension line in groove, the diameter of groove is less than the diameter of suspension line, and mounting rack 32 and mounting blocks 33 pass through spiral shell After bolt is tightened, mounting rack 32 and mounting blocks 33 only clamp suspension line, play the role of fixed hanging bracket 31, hanging bracket Offering through-hole 311 on 31 center, mounting cylinder 11 runs through through-hole 311, by rotating mounting cylinder 11, adjustable first The angle of metal base plate 1, thus realize the change of LED street lamp irradiating angle, it is fixed in the hanging bracket 31 of 311 two sides of through-hole to connect It is connected to arc frame 34, movable span 341 is symmetrically offered on arc frame 34, fixture block 35, fixture block 35 are connected in movable span 341 Can be up and down in movable span 341, the both ends of fixture block 35 are connected separately with pulling plate 351 and snap-gauge 352, open on snap-gauge 352 Equipped with card slot 353, snap-gauge 352 is placed in the lower section of arc frame 34, and card slot 353 is connected together with groove 111, and fixture block 35 is for fixing The position of mounting cylinder 11.

The course of work: when installation, suspension line is passed through from the groove on mounting rack 32 and mounting blocks 33, is bolted Mounting rack 32 and mounting blocks 33, fixed hanging bracket 31, can fix LED street lamp, in use, it can be irradiated range adjustment, It can be manually rotated switch block 533, the both ends of adjusting rod 53 put in or stretch out into first sleeve 51 and second sleeve 52 simultaneously, and adjustment is adjusted The exposed length of pole 53, for controlling the distance of the first metal base plate 1 and lamp plate 4, to reach the angle at adjustment 4 both ends of lamp plate Degree controls the range of exposures of lamp plate 4, and when needing to change irradiating angle, by 351 pull-up of pulling plate, card slot 353 and groove 111 are detached from, After adjusting angle, the pressing of pulling plate 351 is pushed back for the angle for manually adjusting LED street lamp, and card slot 353 engages with groove 111, peace The angle of fitted tube 11 is fixed.

In summary: this suspension type LED road lamp is passed through by installing expansion bracket 5 on the second metal base plate 2 and lamp plate 4 Expansion bracket 5 can control the distance between the first metal base plate 1 and lamp plate 4, guarantee that LED street lamp will not deform, stable structure, together When the adjustment of distance between the first metal base plate 1 and lamp plate 4 may be implemented by expansion bracket 5, thus reach adjustment 4 both ends of lamp plate Angle, control the range of exposures of lamp plate 4, be in addition connected with mounting cylinder 11 on the first metal base plate 1, mounting cylinder 11 can be around Rotary shaft 3 rotates, and the photograph for adjusting LED street lamp sets angle, and is cooperated by fixture block 35 and groove 111, plays fixed installation The effect of 11 angles of cylinder, guarantees that angle adjusted can fix, structure is simple, easy to operate.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of suspension type LED road lamp, including the first metal base plate (1), it is characterised in that: first metal base plate (1) Hinge is connected to the second metal base plate (2) respectively, and the upper surface of the first metal base plate (1) is fixedly connected with mounting cylinder (11), installation The center of cylinder (11) is through having rotary shaft (3), and the outer surface of mounting cylinder (11) is connected with groove (111), second metal bottom The lower end hinge of plate (2) is connected to lamp plate (4), is fixedly connected on the inside of the second metal base plate (2) the first fixing seat (21), first Fixing seat (21) upper hinge is connected to expansion bracket (5), and lamp plate (4) surface is equipped with LED module (41), and lamp plate (4) is close to the The both ends of one metal base plate (1) side are symmetrically connected with the second fixing seat (42), and the expansion bracket (5) includes first sleeve (51), second sleeve (52) and adjusting rod (53), the upper end of first sleeve (51) and the first fixing seat (21) hinge-connection, second set The lower end of cylinder (52) and the second fixing seat (42) hinge-connection are connected with switch block (533) on the outer wall of adjusting rod (53) center, It is offered the first screw thread (531) on adjusting rod (53) above switch block (533), the first screw thread (531) is nibbled with first sleeve (51) It closes, is offered the second screw thread (532) on the adjusting rod (53) below switch block (533), the second screw thread (532) and second sleeve (52) Engagement, the both ends of the rotary shaft (3) are fixedly connected with hanging bracket (31), and the both ends of hanging bracket (31) are fixedly connected with peace It shelves (32), the upper end of mounting rack (32) is equipped with mounting blocks (33) by bolt, is opened on the center of hanging bracket (31) Equipped with through-hole (311), it is fixedly connected with arc frame (34) in the hanging bracket (31) of through-hole (311) two sides, on arc frame (34) It symmetrically offers movable span (341), is connected with fixture block (35) in movable span (341), the both ends of fixture block (35) are separately connected There are pulling plate (351) and snap-gauge (352), card slot (353) are offered on snap-gauge (352).

2. a kind of suspension type LED road lamp according to claim 1, it is characterised in that: the lamp plate (4) is three pieces of metal plates Component made of hinge-connection, the first metal base plate (1), the second metal base plate (2) and lamp plate (4) constitute hexagonal structure.

3. a kind of suspension type LED road lamp according to claim 1, it is characterised in that: under first metal base plate (1) End is equipped with LED module (41) control device.

4. a kind of suspension type LED road lamp according to claim 1, it is characterised in that: first screw thread (531) and second Screw thread (532) it is contrary.

5. a kind of suspension type LED road lamp according to claim 1, it is characterised in that: the mounting cylinder (11) runs through through-hole (311), snap-gauge (352) is placed in the lower section of arc frame (34), and card slot (353) is connected together with groove (111).

6. a kind of suspension type LED road lamp according to claim 1, it is characterised in that: the mounting rack (32) and mounting blocks (33) open up fluted on, through there is suspension line in groove, the diameter of groove is less than the diameter of suspension line.