CN209196731U - A three-sided bright LED solar street light - Google Patents

Abstract

The utility model discloses a three-side bright LED solar street lamp, which comprises a sleeve, wherein the bottom of the sleeve is provided with a motor box, the top of the sleeve is penetrated by a loop bar, the loop bar extends into the sleeve and is fixed with a limit rod, two sides inside the loop bar are provided with toothed blocks, two sides inside the sleeve are provided with chutes, two ends of the limit rod are connected with the chutes in a sliding way through a sliding wheel, a lead screw is arranged inside the sleeve, the three-side bright LED solar street lamp is provided with a motor, a lead screw, a loop bar, a driving gear and a driven gear, when maintenance is needed, a worker starts the motor, the driving gear drives the driven gear to rotate by the motor, so that the lead screw rotates, and the loop bar can move downwards due to the meshing of the lead screw and the toothed blocks, thereby the height of the whole lamp can be reduced, the maintenance of staff is convenient, the potential safety hazard is avoided, and the maintenance time is saved.

Description

A three-sided bright LED solar street light

technical field

The utility model relates to the technical field of solar street lamps, in particular to a three-sided bright LED solar street lamp.

Background technique

Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) store electric energy, super bright LED lamps are used as light sources, and are controlled by intelligent charge and discharge controllers, which are used to replace traditional public electric lighting. street light.

The heat dissipation effect of existing LED street lamps is poor, and LED lamps will generate a lot of heat during the lighting process. If the heat cannot be dissipated in time, it will affect the service life of the bulbs. Most of them only rely on cooling holes for heat dissipation, while solar street lamps The internal structure is relatively precise, and some moisture and dust will enter the interior of the solar street light through the cooling holes, which will cause the internal parts of the solar street light to be corroded, thereby affecting the service life of the solar street light. At the same time, most of the existing solar street lights are The height is fixed, and when it is necessary to repair and maintain the solar street light, it is necessary for the staff to climb to a high place to perform maintenance. This maintenance method is inefficient and poses a great safety hazard.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a three-sided bright LED solar street lamp to solve the problems of poor heat dissipation effect and inconvenient maintenance in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a three-sided bright LED solar street lamp, including a sleeve, the bottom of the sleeve is provided with a motor box, the top of the sleeve is penetrated by a sleeve rod, and the The sleeve rod extends to the inside of the sleeve and fixes the limit rod, the inner two sides of the sleeve rod are provided with tooth blocks, the inner two sides of the sleeve are provided with chute, and the two ends of the limit rod pass through The sliding wheel is slidably connected with the chute, the inside of the sleeve is provided with a screw rod, and the top end of the screw rod extends to the inside of the sleeve rod and engages with the gear block, and the bottom end of the screw rod penetrates through the sleeve Below the inside and extends to the inside of the motor box, the outer surface of the screw mandrel is fixed with a driven gear, the inside of the motor box is provided with a motor, the output end of the motor is connected to a driving gear, and the driving gear is connected to the The driven gears are meshed, the outer surface of the sleeve rod is fixed with a lampshade through the fixing rod, the top of the sleeve rod is fixed with a protection box, and the interior of the protection box is respectively provided with a battery and a converter. The top of the lampshade is fixed with a solar panel through a support column, and the top of the lampshade is respectively provided with a rain cover and a cooling hole. The inside of the lampshade is respectively provided with a base plate and a partition, and fans are fixed on both sides of the lampshade through connecting rods. , the bottom of the substrate is provided with LED lamp beads, the top of the partition is penetrated with heat conduction fins, and the heat conduction fins are in contact with the top of the substrate.

Preferably, there are three lampshades, and the three lampshades are arranged around the outer surface of the sleeve rod through the fixing rod.

Preferably, an operation panel is provided on the outer surface of the sleeve, and the operation panel is electrically connected to the motor, the battery, the converter, the fan, the substrate and the LED lamp beads.

Preferably, there are multiple heat conducting fins, and the multiple heat conducting fins are arranged equidistantly.

Preferably, there are two solar panels, and the two solar panels are in a "figure eight".

Preferably, the rain shield is "arc".

Compared with the prior art, the beneficial effect of the utility model is that the three-sided bright LED solar street lamp is provided with partitions, heat conduction fins, fans and cooling holes. When working, the partitions play a role of sealing to prevent The dust and moisture will corrode the internal parts of the base through the heat dissipation holes. When the substrate heats up, the heat conduction fins are in contact with the substrate, so that the heat conduction fins can directly export the heat to the top of the partition. , the heat is discharged from the lampshade through the cooling holes, thereby reducing the overall temperature inside the lampshade, which can not only prevent dust and moisture from affecting the lamp, but also effectively dissipate heat from the lamp, prolonging the service life of the lamp, and this kind of three-sided bright light The LED solar street lamp is equipped with a motor, a screw rod, a sleeve rod, a driving gear and a driven gear. Engaging with the tooth block, and then the rotation of the screw rod will cause the sleeve rod to move downward, which reduces the height of the entire lamp, facilitates maintenance by the staff, avoids potential safety hazards, and saves maintenance time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the cross-sectional structure of the sleeve of the utility model;

Fig. 3 is the sectional structure schematic diagram of protection case 7 of the present utility model;

Fig. 4 is a schematic diagram of the cross-sectional structure of the lampshade of the present invention;

Fig. 5 is a partial enlarged structural schematic diagram of the utility model A.

In the figure: 1. sleeve; 2. sleeve rod; 3. operation panel; 4. motor box; 5. fixed rod; 6. lampshade; 7. protection box; 8. support column; Rod; 11, chute; 12, storage battery; 13, converter; 14, motor; 15, driving gear; 16, driven gear; 17, limit rod; 18, gear block; 19, sliding wheel; 20, LED Lamp bead; 21, rain shield; 22, cooling hole; 23, connecting rod; 24, fan; 25, partition; 26, heat conducting fin; 27, substrate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the utility model: the model of the solar energy converter is HET-HC6000W, and the model of the fan is MDA3010.

Please refer to Figures 1-5, the utility model provides a technical solution: a three-sided bright LED solar street lamp, including a sleeve 1, a sleeve rod 2, an operation panel 3, a motor box 4, a fixing rod 5, a lampshade 6, and a protection box 7. Support column 8, solar panel 9, screw mandrel 10, chute 11, battery 12, converter 13, motor 14, driving gear 15, driven gear 16, limit rod 17, gear block 18, sliding wheel 19, LED lamp bead 20, rain shield 21, cooling hole 22, connecting rod 23, fan 24; separator 25, heat conduction fin 26 and base plate 27, the bottom of sleeve 1 is provided with motor box 4, and the top of sleeve 1 runs through There is a sleeve rod 2, and the sleeve rod 2 extends to the inside of the sleeve 1 and fixes a limit rod 17, the inner two sides of the sleeve rod 2 are provided with tooth blocks 18, and the inner two sides of the sleeve 1 are provided with chute 11, and The two ends of the limit rod 17 are slidingly connected with the chute through the sliding wheel 19, the inside of the sleeve 1 is provided with a screw 10, and the top of the screw 10 extends to the inside of the sleeve 2 and meshes with the tooth block 18, the screw 10 The bottom end of 10 runs through the inner bottom of the sleeve 1 and extends to the inside of the motor box 4, the outer surface of the screw rod 10 is fixed with a driven gear 16, the inside of the motor box 4 is provided with a motor 14, and the output end of the motor 14 is connected to There is a driving gear 15, and the driving gear 15 is meshed with the driven gear 16. The outer surface of the sleeve rod 2 is fixed with a lampshade 6 through the fixed rod 5, and the top of the sleeve rod 2 is fixed with a protection box 7, and the inside of the protection box 7 is respectively set A battery 12 and a converter 13 are provided. The top of the protection box 7 is fixed with a solar panel 9 through a support column 8. The top of the lampshade 6 is respectively provided with a rain cover 21 and a cooling hole 22. The inside of the lampshade 6 is respectively provided with a base plate 27 and a partition 25. Both sides inside the lampshade 6 are fixed with fans 24 through the connecting rods 23, the bottom of the substrate 27 is provided with LED lamp beads 20, the top of the partition 25 is penetrated with heat conduction fins 26, and the heat conduction fins 26 and the top of the substrate contradict.

Please refer to Figures 1-4, there are three lampshades 6, and the three lampshades 6 are arranged around the outer surface of the sleeve rod 2 through the fixing rod 5, so that three sets of LED lamp beads 20 can be installed through three sets of lampshades 6 to achieve three-sided Bright light, increase the illuminance, the outer surface of the sleeve 1 is provided with an operation panel 3, and the operation panel 3 is electrically connected to the motor 14, the battery 12, the converter 13, the fan 24, the substrate 27 and the LED lamp bead 20, which is convenient for the staff Start or shut down electrical appliances, which is easy for staff to operate.

Please refer to Fig. 1, 3 and 4, heat conduction fin 26 is provided with a plurality of, and a plurality of heat conduction fins 26 are equidistantly arranged, and a plurality of heat conduction fins 26 makes heat conduction speed faster, improves heat dissipation speed, and solar panel 9 is provided with Two, and the two solar panels 9 are in the shape of "eight", so that the absorption of solar panels 9 can maximize the absorption of sunlight.

Please refer to Fig. 1 and 4, the rain shield 21 is "arc", and the rain shield 21 starts the function of keeping out the rain, prevents rainwater from entering the inside of the lampshade 6 through the cooling holes 22, and the "arc" can prevent rainwater from entering the lampshade 21. top retention.

Working principle: First, the user first checks whether the street lamp is damaged, and repairs it in time if there is any damage, and then embeds 3/4 of the motor box 4 into the ground for fixing, adjusts the angle of the solar panel 9, and when the weather is good Under normal circumstances, the solar panel 9 absorbs solar light, converts the absorbed solar light through the converter 13 into electric energy and stores it in the storage battery 12, when lighting is required, the staff starts the LED lamp bead 20 through the operation panel 3, and the storage battery 12 gives The LED lamp bead 20 supplies power, and the LED lamp bead 20 emits bright light to irradiate the ground. At the same time, the fan 24 starts to rotate, and the heat conduction fins 26 export the heat generated by the substrate 27 to the top of the partition plate 25. At this time, due to the rotation of the fan 24, The wind, the wind discharges the heat through the cooling holes 22. When maintenance is required, the staff starts the motor 14, and the motor 14 rotates so that the driving gear 15 drives the driven gear 16 to rotate, so that the screw rod 10 rotates. The block 18 is engaged, and then the rotation of the screw mandrel 10 will make the sleeve rod 2 move downward, so that the height of the entire lamp is reduced, and the staff can perform maintenance.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of three face light LED solar street lights, including sleeve (1), it is characterised in that: the bottom of the sleeve (1) is arranged Have motor housing (4), the top of the sleeve (1), which is run through, to be had loop bar (2), and the loop bar (2) extends to the inside of sleeve (1) simultaneously It is fixed with gag lever post (17), the inside two sides of the loop bar (2) are arranged with teeth piece (18), and the inside two sides of the sleeve (1) are opened Equipped with sliding slot (11), and the both ends of the gag lever post (17) are slidably connected by movable pulley (19) with sliding slot, the sleeve (1) It is internally provided with screw rod (10), and the screw rod (10) top extends to the inside of loop bar (2) and is meshed with tooth block (18), institute The bottom end of screw rod (10) is stated through the lower inside of sleeve (1) and extends to the inside of motor housing (4), the screw rod (10) Outer surface is fixed with driven gear (16), and the motor housing (4) is internally provided with motor (14), the output of the motor (14) End is connected with driving gear (15), and the driving gear (15) is meshed with driven gear (16), the appearance of the loop bar (2) Face is fixed with lampshade (6) by fixed link (5), and the top of the loop bar (2) is fixed with guard box (7), the guard box (7) Inside is respectively arranged with battery (12) and converter (13), and the top of the guard box (7) is fixed with too by support column (8) It is positive can plate (9), rain cover (21) and heat release hole (22), the inner part of the lampshade (6) is respectively set at the top of the lampshade (6) It is not provided with substrate (27) and partition (25), the inside two sides of the lampshade (6) pass through connecting rod (23) and are fixed with fan (24), the bottom of the substrate (27) is provided with LED lamp bead (20), and the top of the partition (25), which is run through, heat transmission fin (26), and the heat transmission fin (26) and the top of substrate are inconsistent.

2. a kind of three faces light LED solar street light according to claim 1, it is characterised in that: lampshade (6) setting There are three, and three lampshades (6) surround the outer surface for being set to loop bar (2) by fixed link (5).

3. a kind of three faces light LED solar street light according to claim 1, it is characterised in that: outside the sleeve (1) Surface is provided with operation panel (3), and the operation panel (3) is in motor (14), battery (12), converter (13), fan (24), substrate (27) and LED lamp bead (20) are electrically connected.

4. a kind of three faces light LED solar street light according to claim 1, it is characterised in that: the heat transmission fin (26) it is provided with multiple, and multiple heat transmission fins (26) equidistant arrangement.

5. a kind of three faces light LED solar street light according to claim 1, it is characterised in that: the solar panels (9) There are two settings, and two solar panels (9) are in " splayed ".

6. a kind of three faces light LED solar street light according to claim 1, it is characterised in that: the rain cover (21) In " arc ".