CN215597192U

CN215597192U - LED solar street lamp

Info

Publication number: CN215597192U
Application number: CN202121733750.1U
Authority: CN
Inventors: 刘怀仲; 蒋佃龙; 朱宝名
Original assignee: Changzhou Dazhan Photoelectric Technology Co ltd
Current assignee: Changzhou Dazhan Photoelectric Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-21
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of solar street lamps, in particular to an LED solar street lamp which comprises a supporting rod, wherein a solar panel is fixed at the top of the supporting rod, a supporting frame is fixed on the side wall of the supporting rod, a lampshade is fixed at the tail end of the supporting frame, two strip-shaped through holes are formed in the top of the lampshade, an LED lamp panel is fixed in the lampshade, a plurality of heat conducting fins are placed at the top of the LED lamp panel, the tops of the heat conducting fins penetrate through the lampshade and extend into the strip-shaped through holes, and cleaning mechanisms for cleaning dust between the heat conducting fins under the action of wind power are arranged in the two strip-shaped through holes; this scheme is cleared up the dust between the conducting strip through clearance mechanism under the wind-force effect, is favorable to maintaining the heat conduction effect of conducting strip.

Description

LED solar street lamp

Technical Field

The utility model relates to the field of solar street lamps, in particular to an LED solar street lamp.

Background

The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery (a colloid battery) stores electric energy, and the ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller and used for replacing the traditional public power lighting street lamp.

The patent document who discloses some relevant solar street lamps among the prior art, chinese patent with application number 201921033273.0 discloses energy-conserving LED solar street lamp, including the movable rod, the outer wall swing joint of movable rod has movable pearl, the outer wall fixedly connected with fixed block of activity pearl, one side swing joint of fixed block has the spring, the outer wall fixedly connected with arm of movable rod, the one end fixedly connected with lamp shade of arm, the bottom swing joint of lamp shade has the LED electricity-saving lamp, the one end fixedly connected with pillar of movable rod, the one end fixedly connected with solar panel body of pillar.

The existing solar street lamp is simple in heat dissipation structure, dust is easily accumulated among heat dissipation fins, the heat dissipation effect of the heat dissipation fins can be reduced due to the accumulation of the dust, but the street lamp is high in height and difficult to clean the dust, and therefore the LED solar street lamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an LED solar street lamp.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a solar panel is fixed to the top of the supporting rod, a supporting frame is fixed to the side wall of the supporting rod, a lampshade is fixed to the tail end of the supporting frame, two strip-shaped through holes are formed in the top of the lampshade, an LED lamp panel is fixed inside the lampshade, a plurality of heat conducting fins are placed on the top of the LED lamp panel, the tops of the heat conducting fins penetrate through the lampshade and extend into the strip-shaped through holes, and cleaning mechanisms used for cleaning dust between the heat conducting fins under the action of wind power are arranged inside the two strip-shaped through holes; the during operation, supply power to the LED lamp plate through solar panel, throw light on the road surface through the LED lamp plate, among the lighting process, the heat that the LED lamp plate produced, can follow inside the conducting strip gets into the bar through-hole, because bar through-hole and external intercommunication, thereby be favorable to going out the inside heat conduction of lamp shade through the conducting strip, and when using for a long time, the dust is piled up easily to bar through-hole inside, clear up the dust between the conducting strip through clearance mechanism under the wind-force effect, be favorable to maintaining the heat conduction effect of conducting strip.

Preferably, the cleaning mechanism comprises a cleaning plate, a cleaning brush is fixed at the bottom of the cleaning plate and is in contact with the inner bottom surface of the strip-shaped through hole, a guide rod and a reciprocating screw rod are symmetrically arranged on two sides of the cleaning plate in a penetrating manner, two ends of the guide rod and two ends of the reciprocating screw rod are rotatably connected to the inner wall of the strip-shaped through hole, the reciprocating screw rod is in threaded connection with the cleaning plate, and a driving mechanism for driving the reciprocating screw rod to rotate by wind power is arranged below the reciprocating screw rod; during operation, when the dust is piled up inside the strip-shaped through hole, the reciprocating screw rod is driven to rotate by means of wind power, so that the cleaning plate moves on the reciprocating screw rod, the cleaning plate drives the cleaning brush to move and clean on the heat conducting fins, the dust between the heat conducting fins is cleaned, and the heat conducting effect of the heat conducting fins is maintained.

Preferably, the driving mechanism comprises an air inlet, a fixed frame is fixed inside the air inlet, an impeller is rotatably connected to the fixed frame, a first gear is coaxially fixed on one side of the impeller, a second gear is meshed above the first gear, the second gear is rotatably connected to the inner wall of the air inlet, the top of the second gear penetrates through the air inlet, extends into the strip-shaped through hole and then is meshed with a third gear, and the third gear is coaxially and fixedly connected with the reciprocating screw rod; the during operation, under the wind-force effect, blow the impeller and rotate to drive first gear revolve, first gear passes through the second gear and drives third gear revolve, drives reciprocal lead screw through the third gear and rotates, thereby orders about the clearance board and clears up the conducting strip, and the device passes through wind-force drive, clears up the dust between the conducting strip automatically, need not artifical clearance, uses manpower sparingly.

Preferably, both ends of the air inlet hole are fixedly connected with dust-proof plates, and a plurality of first ventilation holes are uniformly formed in the dust-proof plates; when the impeller works, the dust-proof plate is arranged, so that dust can be prevented from entering the air inlet hole to block the air inlet hole, and the rotating speed of the impeller can be maintained.

Preferably, a gap is formed between the top of the cleaning plate and the inner top surface of the strip-shaped through hole, and a plurality of second ventilation holes are uniformly formed in the side wall of the cleaning plate; during operation, through setting up gap and the ventilative hole of second, reduce the clearance board and to the area that blocks of wind, be favorable to making wind blow through from the bar through-hole, reduce the temperature of conducting strip.

Compared with the prior art, the utility model has the following beneficial effects:

supply power to the LED lamp plate through solar panel, throw light on the road surface through the LED lamp plate, in the lighting process, the heat that the LED lamp plate produced, can follow inside the conducting strip gets into the bar through-hole, because bar through-hole and external intercommunication, thereby be favorable to going out the inside heat conduction of lamp shade through the conducting strip, and when using for a long time, the dust is piled up easily to bar through-hole inside, clear up the dust between the conducting strip through clearance mechanism under the wind-force effect, be favorable to maintaining the heat conduction effect of conducting strip.

Drawings

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

FIG. 2 is a schematic view of the overall (with the dust screen removed) structure of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional rear view of the first lampshade of the present invention;

fig. 5 is a cross-sectional rear structure diagram of a second lamp cover according to the utility model.

In the figure: the LED lamp comprises a support rod 1, a solar panel 2, a support frame 3, a lampshade 4, a strip-shaped through hole 5, an LED lamp panel 6, a heat conducting fin 7, a cleaning plate 8, a cleaning brush 9, a guide rod 10, a reciprocating screw rod 11, an air inlet hole 12, a fixing frame 13, an impeller 14, a first gear 15, a second gear 16, a third gear 17, a dust-proof plate 18 and a second ventilation hole 19.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The LED solar street lamp comprises a supporting rod 1, a solar panel 2 is fixed at the top of the supporting rod 1, a supporting frame 3 is fixed on the side wall of the supporting rod 1, a lampshade 4 is fixed at the tail end of the supporting frame 3, two strip-shaped through holes 5 are formed in the top of the lampshade 4, an LED lamp panel 6 is fixed in the lampshade 4, a plurality of heat conducting fins 7 are placed at the top of the LED lamp panel 6, the tops of the heat conducting fins 7 penetrate through the lampshade 4 and extend into the strip-shaped through holes 5, and cleaning mechanisms used for cleaning dust between the heat conducting fins 7 under the action of wind power are arranged in the two strip-shaped through holes 5; the during operation, supply power to LED lamp plate 6 through solar panel 2, throw light on to the road surface through LED lamp plate 6, in the lighting process, the heat that LED lamp plate 6 produced, can follow conducting strip 7 and get into inside bar through-hole 5, because bar through-hole 5 and external intercommunication, thereby be favorable to going out the heat conduction of lamp shade 4 inside through conducting strip 7, and during the long-time use, the dust is piled up easily to bar through-hole 5 inside, clear up the dust between conducting strip 7 through clearance mechanism under the wind-force effect, be favorable to maintaining the heat conduction effect of conducting strip 7.

The cleaning mechanism comprises a cleaning plate 8, a cleaning brush 9 is fixed at the bottom of the cleaning plate 8, the cleaning brush 9 is in contact with the inner bottom surface of the strip-shaped through hole 5, two sides of the cleaning plate 8 are symmetrically provided with a guide rod 10 and a reciprocating screw rod 11 in a penetrating manner, two ends of the guide rod 10 and two ends of the reciprocating screw rod 11 are rotatably connected to the inner wall of the strip-shaped through hole 5, the reciprocating screw rod 11 is in threaded connection with the cleaning plate 8, and a driving mechanism for driving the reciprocating screw rod 11 to rotate by means of wind power is arranged below the reciprocating screw rod 11; during operation, when the dust is piled up to bar through-hole 5 is inside, under the wind-force effect, the reciprocal lead screw 11 of drive rotates to make clearance plate 8 remove on reciprocal lead screw 11, it is clean to drive cleaning brush 9 through clearance plate 8 and move on conducting strip 7, is favorable to clearing up the dust between the conducting strip 7, is favorable to maintaining the heat conduction effect of conducting strip 7.

The driving mechanism comprises an air inlet hole 12, a fixed frame 13 is fixed inside the air inlet hole 12, an impeller 14 is rotatably connected on the fixed frame 13, a first gear 15 is coaxially fixed on one side of the impeller 14, a second gear 16 is meshed above the first gear 15, the second gear 16 is rotatably connected on the inner wall of the air inlet hole 12, the top of the second gear 16 penetrates through the air inlet hole 12, extends into the strip-shaped through hole 5 and then is meshed with a third gear 17, and the third gear 17 is coaxially and fixedly connected with the reciprocating screw rod 11; the during operation, under the wind-force effect, blow impeller 14 and rotate to drive first gear 15 and rotate, first gear 15 drives third gear 17 through second gear 16 and rotates, drives reciprocal lead screw 11 through third gear 17 and rotates, thereby orders about clearance board 8 and clears up conducting strip 7, and the device passes through wind-force drive, clears up the dust between the conducting strip 7 automatically, need not artifical clearance, uses manpower sparingly.

Both ends of the air inlet hole 12 are fixedly connected with a dustproof plate 18, and a plurality of first ventilation holes are uniformly formed in the dustproof plate 18; in operation, the dust-proof plate 18 is arranged to prevent dust from entering the air inlet 12, so as to block the air inlet 12 and maintain the rotation speed of the impeller 14.

A gap is formed between the top of the cleaning plate 8 and the inner top surface of the strip-shaped through hole 5, and a plurality of second ventilation holes 19 are uniformly formed in the side wall of the cleaning plate 8; during operation, through setting up gap and second ventilative hole 19, reduce the area that blocks of clearance board 8 to wind, be favorable to making wind blow through from bar through-hole 5, reduce the temperature of conducting strip 7.

The working principle of the utility model is as follows:

the during operation, supply power to LED lamp plate 6 through solar panel 2, throw light on to the road surface through LED lamp plate 6, in the lighting process, the heat that LED lamp plate 6 produced, can follow conducting strip 7 and get into inside bar through-hole 5, because bar through-hole 5 and external intercommunication, thereby be favorable to going out the heat conduction of lamp shade 4 inside through conducting strip 7, and during the long-time use, the dust is piled up easily to bar through-hole 5 inside, clear up the dust between conducting strip 7 through clearance mechanism under the wind-force effect, be favorable to maintaining the heat conduction effect of conducting strip 7.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a LED solar street lamp, includes bracing piece (1), its characterized in that: the top of bracing piece (1) is fixed with solar panel (2), be fixed with support frame (3) on the lateral wall of bracing piece (1), the end of support frame (3) is fixed with lamp shade (4), two bar through-holes (5) have been seted up at lamp shade (4) top, the inside of lamp shade (4) is fixed with LED lamp plate (6), a plurality of conducting strips (7) have been placed at the top of LED lamp plate (6), the top of conducting strip (7) is run through lamp shade (4) and is extended inside getting into bar through-hole (5), two bar through-hole (5) inside all is provided with the clearance mechanism that is used for under the wind-force effect to clear up the dust between conducting strip (7).

2. The LED solar street lamp according to claim 1, wherein: clearance mechanism is including clearance board (8), the bottom of clearance board (8) is fixed with clean brush (9), clean brush (9) contact with the interior bottom surface of bar through-hole (5), the bilateral symmetry of clearance board (8) runs through and is provided with guide rod (10) and reciprocal lead screw (11), the both ends of guide rod (10) and reciprocal lead screw (11) are all rotated and are connected on the inner wall of bar through-hole (5), reciprocal lead screw (11) and clearance board (8) threaded connection, reciprocal lead screw (11) below is provided with the help of the reciprocal lead screw (11) pivoted actuating mechanism of wind-force drive.

3. The LED solar street light as claimed in claim 2, wherein: actuating mechanism includes fresh air inlet (12), the inside of fresh air inlet (12) is fixed with mount (13), it is connected with impeller (14) to rotate on mount (13), one side coaxial fixation of impeller (14) has first gear (15), the meshing of first gear (15) top has second gear (16), second gear (16) rotate to be connected on fresh air inlet (12) inner wall, the meshing has third gear (17) after fresh air inlet (12) are run through and extend into bar through-hole (5) inside in the top of second gear (16), third gear (17) and reciprocal lead screw (11) coaxial fixed connection.

4. The LED solar street light as claimed in claim 3, wherein: the dust guard (18) are fixedly connected to the two ends of the air inlet hole (12), and a plurality of first ventilation holes are uniformly formed in the dust guard (18).

5. The LED solar street light as claimed in claim 2, wherein: a gap is arranged between the top of the cleaning plate (8) and the inner top surface of the strip-shaped through hole (5), and a plurality of second ventilation holes (19) are uniformly formed in the side wall of the cleaning plate (8).