CN209688709U - A kind of solar LED street lamp - Google Patents

Abstract

The utility model discloses a kind of solar LED street lamps, belong to technical field of lighting fixtures, including lamp stand, the arm being flexibly connected with lamp stand, the lamps and lanterns being mounted on arm, the solar panel for being mounted on lamp stand top, clamping groove is installed on lamp stand, shackle member is provided on one end of the arm, the clamping groove and shackle member are cooperatively connected, and make the easier for installation quick of lamp stand and arm；The lamps and lanterns include lampshade, shell, sealing ring, lamp source, radiator, unpowered blast cap, pass through the combination of radiator and unpowered blast cap, the air stream turn of horizontal direction is set to turn to the air flowing of vertical direction, the heat generated in lamps and lanterns is endlessly discharged in the air outside lamps and lanterns, the heat-sinking capability for greatly strengthening lamps and lanterns extends the service life of street lamp.

Description

A kind of solar LED street lamp

Technical field

The utility model belongs to technical field of lighting fixtures；Specifically a kind of solar energy paths of LEDs street lamp.

Background technique

With the continuous quickening of modern urbanization process, demand of the society to street lamp is also increasing, and solar street light is It is powered using crystal silicon solar energy battery, battery stores electricity energy, ultra-bright LED lamps and lanterns are as light source, and by intelligent charge and discharge Electric controller control, for replacing the street lamp of conventional utility power illumination.Without being laid with cable, without Alternating Current Power Supply, do not generate The electricity charge；Using direct current supply, photosensitive control；With stability is good, the service life is long, luminous efficiency is high, installation maintenance is easy, safety Can height, energy conservation and environmental protection, it is economical and practical the advantages that, can be widely applied to city primary and secondary arterial highway, cell, factory, tourist attractions, stop The places such as parking lot.

However, existing solar street light LED light source can generate a large amount of heat while luminous, if cannot in time by If these heats distribute rapidly, being deposited in the heat around LED light source will cause light source rapid decay, energy consumption to increase, To influence the stability and service life of LED light source.In addition, in many cases, due to special geographical environment, lamp stand has Some other special shapes, this just makes troubles to installation, because the installation of arm has plenty of by welding, has plenty of lamp stand and lamp Arm is matched, therefore does not adapt to multiple lamp bar.

Utility model content

In view of the deficienciess of the prior art, the utility model provides a kind of solar LED street lamp of good heat dissipation effect.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of solar LED street lamp, including lamp stand, the arm being flexibly connected with lamp stand, the lamps and lanterns being mounted on arm, peace Solar panel mounted in lamp stand top, the lamps and lanterns include lampshade, shell, sealing ring, lamp source, radiator, unpowered wind Cap, the shell lower end are equipped with the lampshade, and the sealing ring inner sidewall is covered in the shell and the lampshade junction On lateral wall, the shell and the lampshade are tightly connected by the sealing ring, are enhanced the waterproofness of lamps and lanterns, are prevented nature Middle rainwater, which enters lamp interior, causes lamps and lanterns to damage.

The lamp source is installed on the inside of the shell, and is fixed on the housing interior side-wall, the lamp source upper end setting Have the radiator, the radiator is connected with the lamp source by bolt, the radiator include heat conducting pipe, collecting plate, Radiating fin, the collecting plate are set to lamp source upper surface middle position, and the radiating fin is set to the collecting plate side And top, the radiating fin are connect by the heat conducting pipe with the collecting plate, the heat generated in the lamp source passes through institute It states collecting plate to collect, be transmitted on the radiating fin by the heat conducting pipe.It is offered on the shell and the nothing The thermal vias that power blast cap bottom matches, thermal vias surface are equipped with the unpowered blast cap, the unpowered wind Cap bottom is provided with pedestal, and the pedestal is connect with the shell thermal vias outer side seal, further increases lamps and lanterns entirety Waterproof ability, the unpowered blast cap flows the stream reforming air-flow for vertical direction of horizontal direction, by radiating fin On heat be transmitted to outside lamps and lanterns by cross-ventilation.

Further, the two sides of shell are provided with weather shield, and weather shield is set to the top of sealing ring, outer below weather shield Air inlet is provided on shell.

Further, it is provided with clamping groove on the lamp stand, shackle member, the clamping are provided on one end of the arm Slot includes the groove of a rectangle, and bottom portion of groove is opened up there are two the inserting groove being recessed inwardly, and the shackle member includes a square Shape link block, there are two the fixture block of outwardly convex, the fixture block is connected in the inserting groove, described for setting on the link block Link block is clamped in the groove, facilitates installation and removal.

Further, after the shackle member on the arm is connected to clamping groove, pass through on the outside of the arm and the lamp stand The fixed limit of clip prevents the movement of the clamping horizontal direction of back light arm generation in place.

Further, the pedestal and the unpowered blast cap junction are provided with seal gasket, increase shell and bottom The waterproof performance of seat junction.

The utility model has the beneficial effects that

1) air-flow that the design of unpowered blast cap enables the air-flow of horizontal direction in nature to be converted into vertical direction flows, Heat derived from radiator in lamp housing is endlessly driven outside lamp housing by air flowing, enhances dissipating for lamps and lanterns Hot property extends the service life of LED light.

2) arm is flexibly connected with clamping groove by connector with lamp stand, realizes the Fast Installation and disassembly of street lamp, Improve the efficiency of installation and maintenance；

3) pedestal and lamp outer casing are tightly connected, and lamps and lanterns and shell and lampshade are tightly connected by sealing ring, enhance lamps and lanterns Waterproof performance.

Detailed description of the invention

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the general structure schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model lamps and lanterns；

Fig. 3 is the structural schematic diagram of the radiator of the utility model；

Fig. 4 is partial enlargement diagram at A in Fig. 1 of the utility model；

In attached drawing: 1, lamp stand；11, clamping groove；111, groove；112, inserting groove；2, arm；21, shackle member；211, block Connect block；212, fixture block；3, lamps and lanterns；31, lampshade；32, shell；33, sealing ring；34, lamp source；35, radiator；351, heat conducting pipe； 352, collecting plate；353, radiating fin；36, unpowered blast cap；37, pedestal；38, air inlet；39, weather shield；4, solar panels

Specific embodiment

As Figure 1-Figure 4, a kind of solar LED street lamp, including lamp stand 1, the arm being flexibly connected with lamp stand 12, installation Lamps and lanterns 3 on arm 2, the solar panel 4 for being mounted on 1 top of lamp stand, lamps and lanterns include lampshade 31, shell 32, sealing ring 33, lamp source 34, radiator 35, unpowered blast cap 36,32 lower end of shell are equipped with lampshade 31, and 33 inner sidewall of sealing ring is covered in outer On shell 32 and 31 junction lateral wall of lampshade, shell 32 and lampshade 31 are tightly connected by sealing ring 33, enhance the waterproof of lamps and lanterns Property, preventing in nature rainwater to enter lamp interior causes lamps and lanterns to damage.

Lamp source 34 is installed on 32 inside of shell, and is fixed on 32 inner sidewall of shell, and 34 upper end of lamp source is provided with radiator 35, lamp source includes circuit board, is provided with the bolt hole to match on radiator 35 and circuit board, on radiator 35 and lamp source 34 Circuit board is connected by bolt.Radiator 35 includes heat conducting pipe 351, collecting plate 352, radiating fin 353, and collecting plate 352 is set In 34 upper surface middle position of lamp source, radiating fin 353 is set to 352 side of collecting plate and top, and radiating fin 353 passes through thermally conductive Pipe 351 is connect with collecting plate 352, and the heat generated in lamp source 34 is collected by collecting plate 352, is passed by heat conducting pipe 351 It is delivered on radiating fin 353.The thermal vias to match with unpowered 36 bottom of blast cap is offered on shell 32, thermal vias is just Top is equipped with the unpowered blast cap 36, and unpowered 36 bottom of blast cap is provided with pedestal 37, and pedestal 37 is and unpowered blast cap By being spirally connected or welded seal is connect on the outside of the mounting base that 36 lower end outsides match, pedestal 37 and shell 32 thermal vias, Further increase the waterproof ability of lamps and lanterns entirety.Unpowered blast cap 36 is by the stream reforming gas for vertical direction of horizontal direction Stream flowing, the heat on radiating fin is transmitted to outside lamps and lanterns by cross-ventilation.

Further, the two sides of shell 32 are provided with weather shield 39, and weather shield 39 is set to the top of sealing ring, weather shield 39 Air inlet 38 is provided on the shell 32 of lower section.

Further, it is provided with clamping groove 11 on lamp stand 1, shackle member 21 is provided on one end of arm 2, clamping groove 11 is wrapped The groove 111 of a rectangle is included, 111 bottom of groove is opened up there are two the inserting groove 112 being recessed inwardly, and shackle member 21 includes one Rectangular connecting block 211, there are two the fixture blocks 212 of outwardly convex, fixture block 212 to be connected to inserting groove 112 for setting on link block 211 Interior, link block 211 is connected in groove 111, facilitates installation and removal.

Further, it is solid by clip on the outside of arm 2 and lamp stand 1 after the shackle member 21 on arm 2 is connected to clamping groove 11 Fixing limit prevents the movement of the clamping horizontal direction of back light arm generation in place.

Further, clip is technological means commonly used in the art, is provided with corresponding bolt hole on lamp stand, clip is stuck in It is connect on the outside of arm and by bolt with lamp stand.

Further, pedestal 37 and unpowered 36 junction of blast cap are provided with seal gasket, increase shell and pedestal 37 The waterproof performance of junction.

Working principle

1. dismounting:

1) when installing, the shackle member 21 on arm is inserted into the clamping groove 11 on lamp stand, and after clamping in place outside Portion is limited with clip；

2) when dismantling, lower catch hoop is unloaded first, then arm is slid out into lamp stand, complete disassembly.

2. heat dissipation:

1) heat generated when lamp source 34 works, is collected by collecting plate 352, is transmitted to by heat conducting pipe 351 scattered It is unpowered blast cap 36 right above radiating fin, the stream reforming of horizontal direction is by unpowered blast cap 36 on hot fin 353 The air-flow of vertical direction flows, and the heat on radiating fin 353 is transmitted to outside lamps and lanterns by cross-ventilation.

3. waterproof:

1) pedestal 37 of unpowered blast cap 36 is connect with the thermal vias outer side seal of lamp outer casing 32, in the utility model Unpowered blast cap, be common model currently on the market, blade design has water-proof function, when encountering rain and snow weather, rain Water falls on pedestal by the blade of unpowered blast cap, falls along casing surroundings weather shield 39.

2) shell 32 and lampshade 31 are tightly connected by sealing ring 33, further increase the waterproof ability of lamps and lanterns.

Unpowered blast cap in the utility model, is common type currently on the market, and working principle is to utilize natural wind Air thermal convection caused by power and lamps and lanterns inside and outside temperature difference pushes blade rotation to utilize centrifugal force and underbalance effect by lamps and lanterns Interior hot-air discharge.

Above content is only to the utility model structure example and explanation, the technology people of affiliated the art Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of solar LED street lamp including lamp stand (1), the arm (2) being flexibly connected with lamp stand (1), is mounted on arm (2) On lamps and lanterns (3), be mounted on the solar panel (4) on lamp stand (1) top, the lamps and lanterns (3) include lampshade (31), shell (32), sealing ring (33), lamp source (34), radiator (35), unpowered blast cap (36), shell (32) lower end are equipped with described Lampshade (31), sealing ring (33) inner sidewall are covered on the shell (32) and the lampshade (31) junction lateral wall； The lamp source (34) is installed on the inside of the shell (32), and is fixed on the shell (32) inner sidewall, the lamp source (34) Upper end is provided with radiator (35), and radiator (35) is connected with lamp source (34) by bolt；The radiator (35) includes leading Heat pipe (351), collecting plate (352), radiating fin (353), the collecting plate (352) are set to lamp source (34) upper surface interposition It sets, the radiating fin (353) is set to the collecting plate (352) side and top, and the radiating fin (353) is led by described Heat pipe (351) is connect with the collecting plate (352)；It is offered on the shell (32) and unpowered blast cap (36) the bottom phase Matched thermal vias, thermal vias surface are equipped with the unpowered blast cap (36), unpowered blast cap (36) bottom It is provided with pedestal (37), the pedestal (37) connect with shell (32) thermal vias outer side seal.

2. a kind of solar LED street lamp according to claim 1, it is characterised in that: be provided with clamping on the lamp stand (1) Slot (11) is provided with shackle member (21) on one end that the arm (2) connect with the lamp stand (1), and clamping groove (11) includes one The groove (111) of a rectangle, groove (111) bottom open up that there are two the inserting groove (112) that is recessed inwardly, the shackle members (21) Fixture block (212) there are two outwardly convex, the card are set including a rectangular connecting block (211), on the link block (211) Block (212) is connected in the inserting groove (112), and the link block (211) is connected in the groove (111).

3. a kind of solar LED street lamp according to claim 1, it is characterised in that: the shackle member on the arm (2) (21) it after being connected to clamping groove (11), is limited on the outside of arm (2) and lamp stand (1) by the way that clip is fixed.

4. a kind of solar LED street lamp according to claim 1, it is characterised in that: the two sides of the shell (32) are arranged Have weather shield (39), the weather shield (39) is set to the top of the sealing ring, opens on the shell (32) below weather shield (39) There are air inlet (38).

5. a kind of solar LED street lamp according to claim 1, it is characterised in that: the pedestal (37) and unpowered wind Cap (36) junction is provided with seal gasket.