CN209146929U - A kind of LED street lamp easy to repair - Google Patents

Abstract

The utility model discloses a kind of LED street lamps easy to repair, including lamp stand, the bottom of the lamp stand is provided with motor housing, the two sides of the lamp stand offer sliding mouth, the motor housing is internally provided with first motor, the output end of the first motor is connected with screw rod, and the screw rod is located at the inside of lamp stand, sliding sleeve is socketed with above the outer surface of the screw rod, the two sides of the sliding sleeve are respectively fixed with link block and electric pushrod, the side of the link block is connected with connecting rod by rotary shaft, this kind of LED street lamp easy to repair is provided with the second motor, flabellum, heat release hole and rain cover, in LED street lamp work, second motor works at the same time, the rotation of second motor drives flabellum rotation, the heat that wind generates LED light is generated by the second motor and flabellum cooperation to be discharged by heat release hole, rain cover can prevent Dust and rainwater are entered by heat release hole, influence the normal use of lamps and lanterns, solve the problems, such as that heat dissipation influences LED service life not in time.

Description

A kind of LED street lamp easy to repair

Technical field

The utility model relates to LED street lamp technical field, specially a kind of LED street lamp easy to repair.

Background technique

LED street lamp refers to the street lamp made of LED light source, has efficient, safety, energy-saving and environmental protection, service life length, response speed The particular advantages such as fast, the colour rendering index height of degree, have a very important significance city illumination energy conservation.

Existing LED light heat dissipation effect is poor, it is most of it is all single radiate by heat release hole, and LED light was shining Cheng Zhonghui generates a large amount of heat, if cannot radiate in time, it will the service life of light bulb is influenced, meanwhile, the photograph of existing LED Most of firing angle degree is fixed, and different ground and road conditions are difficult to realize freely to adjust angle, so that street lamp Illuminating effect is bad.

Utility model content

The purpose of this utility model is to provide a kind of LED street lamps easy to repair, to solve to mention in above-mentioned background technique Heat dissipation out influences the problem of service life and inconvenience adjustment irradiating angle of light bulb not in time.

To achieve the above object, the utility model provides the following technical solutions: a kind of LED street lamp easy to repair, including Lamp stand, the bottom of the lamp stand are provided with motor housing, and the two sides of the lamp stand offer sliding mouth, the inside setting of the motor housing There is first motor, the output end of the first motor is connected with screw rod, and the screw rod is located at the inside of lamp stand, the screw rod It is socketed with sliding sleeve above outer surface, the two sides of the sliding sleeve are respectively fixed with link block and electric pushrod, and the one of the link block Side is connected with connecting rod by rotary shaft, and the first coupling bar, one end of the electric pushrod are fixed at the top of the connecting rod It is fixed with the second coupling bar, and first coupling bar is connected by chain rope with the second coupling bar, the bottom of the connecting rod It is connected with lampshade by the lid that keeps off the rain, the inside of the lampshade is respectively arranged with support plate and lamp plate, and the top of the lampshade is run through There is heat release hole, the second motor is provided at the top of the support plate, the output end of second motor is rotatably connected to flabellum, institute The bottom for stating lamp plate is fixed with lamp bead.

Preferably, the link block is located at the inside of sliding mouth, and the link block is slidably matched by sliding sleeve and sliding mouth.

Preferably, the lid that keeps off the rain is fixed on the top of lampshade by welding, and the top of the lid that keeps off the rain is in " arc ".

Preferably, the heat release hole is provided with multiple, and multiple heat release holes are located at the lower section for the lid that keeps off the rain.

Preferably, there are two the lampshade settings, and two lampshades are fixed on connecting rod by welding Bottom.

Preferably, the lamp bead is provided with multiple, and multiple lamp beads are equidistantly arranged in the bottom of lamp plate.

Compared with prior art, the utility model has the beneficial effects that this kind of LED street lamp easy to repair is provided with second Motor, flabellum, heat release hole and rain cover, in LED street lamp work, the second motor is worked at the same time, and the rotation of the second motor drives fan Leaf rotation generates the heat that wind generates LED light by the second motor and flabellum cooperation and is discharged by heat release hole, and rain cover can be prevented Only dust and rainwater are entered by heat release hole, influence the normal use of lamps and lanterns, solve heat dissipation mentioned above influences not in time The problem of LED service life, while this kind of LED street lamp easy to repair is additionally provided with circuit push rod, chain rope, rotary shaft, when need When adjusting the angle, staff can star electric pushrod, and electric pushrod is shunk, so that chain rope pulls connecting rod, connecting rod Stress rotates rotary shaft, so that connecting rod tilts upwards, connecting rod is tilted upwards so that lamp bead changes illumination angle Degree solves the problems, such as inconvenient adjustment irradiating angle mentioned above to reach the purpose of adjustment irradiating angle.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model lampshade just cuts open structural schematic diagram；

Fig. 3 is that the utility model lamp stand just cuts open structural schematic diagram；

Fig. 4 is the partial enlargement structural representation of the utility model A.

In figure: 1, lamp stand；2, motor housing；3, lampshade；4, connecting rod；5, electric pushrod；6, link block；7, sliding mouth；8, it keeps off Rain lid；9, sliding sleeve；10, heat release hole；11, support plate；12, the second motor；13, flabellum；14, lamp plate；15, lamp bead；16, the first electricity Machine；17, screw rod；18, the first coupling bar；19, chain rope；20, rotary shaft；21, the second coupling bar.

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.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of LED street lamp easy to repair, including lamp stand 1, motor housing 2, lampshade 3, connecting rod 4, electric pushrod 5, link block 6, sliding mouth 7, the lid 8 that keeps off the rain, sliding sleeve 9, heat release hole 10, support plate 11, the second motor 12, flabellum 13, lamp plate 14, lamp bead 15, first motor 16, screw rod 17, the first coupling bar 18, chain rope 19, rotation Axis 20 and the second coupling bar 21, the bottom of lamp stand 1 are provided with motor housing 2, and motor housing 2 can be exposed outside to avoid first motor 16 Surface is damaged, and plays the role of a protection first motor 16, and the two sides of lamp stand 1 offer sliding mouth 7, motor housing 2 it is interior Portion is provided with first motor 16, and the output end of first motor 16 is connected with screw rod 17, and screw rod 17 is located at the inside of lamp stand 1, silk Sliding sleeve 9 is socketed with above the outer surface of bar 17, the two sides of sliding sleeve 9 are respectively fixed with link block 6 and electric pushrod 5 and push away by electronic Bar 5 can be convenient street lamp adjustment irradiating angle, so that adjustment angle is more convenient, the side of link block 6 passes through rotary shaft 20 It is connected with connecting rod 4, the top of connecting rod 4 is fixed with the first coupling bar 18, and one end of electric pushrod 5 is fixed with the second coupling bar 21, and the first coupling bar 18 is connected by chain rope 19 with the second coupling bar 21, the bottom of connecting rod 4 is connected by the lid 8 that keeps off the rain There is lampshade 3, lampshade 3 plays the role of a protection lamp bead 15 and lamp plate 14, and the inside of lampshade 3 is respectively arranged with 11 He of support plate Lamp plate 14, the top of lampshade 3 is through there is heat release hole 10, and the top of support plate 11 is provided with the second motor 12, the second motor 12 Output end is rotatably connected to flabellum 13, so that heat distributes faster, improves heat dissipation effect, the bottom of lamp plate 14 is fixed with lamp bead 15。

Fig. 1-4 is please referred to, link block 6 is located at the inside of sliding mouth 7, and link block 6 is slidably matched by sliding sleeve 9 and sliding mouth 7, Making street lamp adjustment height more convenient in this way, facilitates maintenance, the lid 8 that keeps off the rain is fixed on the top of lampshade 3 by welding, And the top for the lid 8 that keeps off the rain is in " arc ", so that rainwater will not stop on lid 8 keeping off the rain, and play the role of a water conservancy diversion.

Please refer to Fig. 1-3, heat release hole 10 is provided with multiple, and multiple heat release holes 10 are located at the lower section for the lid 8 that keeps off the rain, and in this way may be used To keep off the rain, lid 8 blocks rainwater, prevents rainwater from dripping the inside into lampshade 3 from heat release hole 10, there are two the settings of lampshade 3, and two A lampshade 3 is fixed on the bottom of connecting rod 4 by welding, fixed by welding so that lampshade 3 and connecting rod 4 What is connected is stronger, avoids the case where lampshade 3 is fallen.

Referring to Fig. 2, lamp bead 15 is provided with multiple, and multiple lamp beads 15 are equidistantly arranged in the bottom of lamp plate 14, mention in this way The high brightness of street lamp, so that more convenient people illuminate.

Working principle: firstly, staff first checks whether the street lamp is intact, and then staff installs street lamp It in infield, is then powered to street lamp, at this moment lamp bead 15 can issue light to road lighting, when lamp bead 15 works, second Motor 12 works at the same time, and the rotation of the second motor 12 drives flabellum 13 to rotate, and generates wind by the second motor 12 and the cooperation of flabellum 13 The heat that lamp bead 15 generates is discharged from heat release hole 10, when needing to adjust the irradiating angle of street lamp, staff be can star Electric pushrod 5, electric pushrod 5 are shunk, so that chain rope 19 pulls connecting rod 4,4 stress of connecting rod rotates rotary shaft 20, from And connecting rod 4 is tilted upwards, 4 bars of connection tilt upwards so that lamp bead 15 changes irradiating angle, when carrying out to street lamp When maintenance, staff starts first motor 16, and first motor 16 rotates so that screw rod 17 rotates, and screw rod 17 rotates so that sliding sleeve 9 move downward, to lampshade 3 be lowered, finally, staff repairs.

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 (6)

1. a kind of LED street lamp easy to repair, including lamp stand (1), it is characterised in that: the bottom of the lamp stand (1) is provided with electricity The two sides of cabinet (2), the lamp stand (1) offer sliding mouth (7), and the motor housing (2) is internally provided with first motor (16), The output end of the first motor (16) is connected with screw rod (17), and the screw rod (17) is located at the inside of lamp stand (1), the silk It is socketed with sliding sleeve (9) above the outer surface of bar (17), the two sides of the sliding sleeve (9) are respectively fixed with link block (6) and electronic push away The side of bar (5), the link block (6) is connected with connecting rod (4) by rotary shaft (20), and the top of the connecting rod (4) is solid Surely have the first coupling bar (18), one end of the electric pushrod (5) is fixed with the second coupling bar (21), and first coupling bar (18) it is connected by chain rope (19) with the second coupling bar (21), the bottom of the connecting rod (4) is connected with by the lid (8) that keeps off the rain Lampshade (3), the inside of the lampshade (3) are respectively arranged with support plate (11) and lamp plate (14), and the top of the lampshade (3) is run through Have heat release hole (10), is provided with the second motor (12) at the top of the support plate (11), the output end of second motor (12) It is rotatably connected to flabellum (13), the bottom of the lamp plate (14) is fixed with lamp bead (15).

2. one kind according to claim 1 LED street lamp easy to repair, it is characterised in that: the link block (6), which is located at, to be slided The inside of mouth (7), and the link block (6) is slidably matched by sliding sleeve (9) and sliding mouth (7).

3. one kind according to claim 1 LED street lamp easy to repair, it is characterised in that: the lid (8) that keeps off the rain passes through weldering The mode connect is fixed on the top of lampshade (3), and the top of the lid (8) that keeps off the rain is in " arc ".

4. one kind according to claim 1 LED street lamp easy to repair, it is characterised in that: heat release hole (10) setting Have multiple, and multiple heat release holes (10) are located at the lower section of lid (8) of keeping off the rain.

5. one kind according to claim 1 LED street lamp easy to repair, it is characterised in that: the lampshade (3) is provided with two It is a, and two lampshades (3) are fixed on the bottom of connecting rod (4) by welding.

6. one kind according to claim 1 LED street lamp easy to repair, it is characterised in that: the lamp bead (15) is provided with It is multiple, and multiple lamp beads (15) are equidistantly arranged in the bottom of lamp plate (14).