CN221763346U - Solar lamp with light following function - Google Patents

Abstract

The utility model discloses a solar lamp with a light following function, and relates to the technical field of solar lamps. The LED lamp comprises a mounting rod, a lamp box fixed at one end of the mounting rod, an LED lamp body arranged on the bottom wall of the lamp box and a solar panel arranged above the lamp box; a rotary driving mechanism is arranged above the lamp box; the rotary driving mechanism comprises a supporting block and a servo motor which are respectively fixed at two opposite sides of the lamp box; the upper surface of the supporting block is rotatably connected with a vertically arranged rotating shaft; the output shaft of the servo motor is fixedly sleeved with a gear; the gear is horizontally meshed with an arc-shaped rack which is coaxially arranged with the rotating shaft; the arc-shaped rack is rotationally connected to the top wall of the lamp box; the arc-shaped rack is connected with the rotating shaft through an inclined driving mechanism; the inclination driving mechanism is connected with the back surface of the solar panel. The utility model has reasonable structural design and convenient use, and effectively ensures the light conversion rate of the solar cell panel.

Description

A solar lamp with light-chasing function

Technical Field

The utility model belongs to the technical field of solar lamps, and in particular relates to a solar lamp with a light-chasing function.

Background Art

In order to achieve better energy conservation and emission reduction effects, existing lighting equipment tends to use solar power supply, especially outdoor lighting equipment, such as street lamps are basically equipped with photovoltaic structures, but the solar panels of solar lamps in the prior art are usually fixedly installed. For example, the Chinese patent with the authorization announcement number CN219867693U discloses a support for the lamp body of a solar lamp. The solar panel of the prior art is tilted and fixed to one side of the lamp, which makes it difficult for the solar panel to obtain sufficient light, affecting the light conversion rate of the solar panel, thereby resulting in poor use efficiency of the solar panel. Therefore, it is urgent to study a solar lamp with a light-chasing function to solve the above problems.

Utility Model Content

The utility model provides a solar lamp with a light-chasing function, and its purpose is to solve the technical problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model discloses a solar lamp with a light-chasing function, comprising a horizontally arranged mounting rod, a lamp box fixed to one end of the mounting rod, an LED lamp body mounted on the bottom wall of the lamp box, and a solar cell panel arranged above the lamp box; a rotating drive mechanism is arranged above the lamp box; the rotating drive mechanism comprises a supporting block and a servo motor respectively fixed to two opposite sides of the lamp box; a vertically arranged rotating shaft is rotatably connected to the upper surface of the supporting block; a gear is fixedly mounted on the output shaft of the servo motor; an arc-shaped rack coaxially arranged with the rotating shaft is horizontally meshed on the gear; the arc-shaped rack is rotatably connected to the top wall of the lamp box; the arc-shaped rack is connected to the rotating shaft by a tilting drive mechanism; and the tilting drive mechanism is connected to the back side of the solar cell panel.

As a preferred technical solution of the utility model, an arc guide rail coaxially arranged with the rotating axis is horizontally arranged on one side of the servo motor; the arc guide rail is horizontally fixed on the top wall of the lamp box; a coaxially arranged arc slide bar is slidably connected to the arc guide rail; the arc slide bar is coaxially fixed on the lower surface of the arc rack.

As a preferred technical solution of the utility model, the tilt drive mechanism includes a pair of tilted electric push rods and a U-shaped block fixed to the upper end of the rotating shaft; the tail ends of the two electric push rods are rotatably connected to the upper surface of the arc-shaped rack; the output ends of the two electric push rods are rotatably connected to the back of the solar panel; the tail ends of the electric push rods are arranged between the servo motor and the output ends of the electric push rods; a load-bearing shaft is rotatably connected between the two ends of the U-shaped block; the load-bearing shaft is horizontally fixed to an edge of the solar panel.

The utility model has the following beneficial effects:

The utility model controls the movement of the rotation drive mechanism and the tilt drive mechanism through a controller, so as to realize horizontal rotation of the solar panel and adjustment of the tilt angle, thereby ensuring that the solar panel obtains sufficient light, which not only effectively improves the light conversion rate of the solar panel, but also realizes the light chasing effect of the solar lamp, and effectively ensures the use efficiency of the solar panel.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic structural diagram of a solar lamp with a light-chasing function according to the present invention.

FIG. 2 is a side view of the structure of FIG. 1 .

FIG. 3 is a schematic structural diagram of a lamp box of the present invention.

FIG. 4 is a schematic structural diagram of the rotary drive mechanism of the present invention.

FIG. 5 is a schematic structural diagram of the tilting drive mechanism of the present invention.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1-mounting rod, 2-lamp box, 3-LED lamp body, 4-solar panel, 6-rotation drive mechanism, 7-tilt drive mechanism, 601-support block, 602-servo motor, 603-rotation axis, 604-gear, 605-arc rack, 606-arc guide rail, 607-arc slide bar, 701-electric push rod, 702-U-shaped block, 703-bearing shaft.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

Please refer to Figures 1-4. The utility model is a solar lamp with a light-chasing function, comprising a horizontally arranged mounting rod 1, a lamp box 2 horizontally fixed to one end of the mounting rod 1, an LED lamp body 3 mounted on the bottom wall of the lamp box 2, and a solar panel 4 arranged above the lamp box 2; the lamp box 2 is equipped with a light control module connected to the LED lamp body 3, an inverter connected to the solar panel 4, a battery for storing the electric energy generated by the solar panel 4 and providing electric energy to the LED lamp body 3 and other parts, and a conventional controller in the art; the LED lamp body 3, the light control module, the inverter and the controller are all conventional components in the art, and the connection relationship between the various parts also belongs to conventional technical means well known to those skilled in the art; a rotating drive is installed above the lamp box 2. The rotating drive mechanism 6 comprises a support block 601 and a servo motor 602 which are respectively screwed to the opposite sides of the lamp box 2; the upper surface of the support block 601 is rotatably connected with a vertically arranged rotating shaft 603; the servo motor 602 is vertically arranged on the side of the lamp box 2; the output shaft key of the servo motor 602 is connected with a gear 604; an arc-shaped rack 605 which is coaxially arranged with the rotating shaft 603 is horizontally meshed on the gear 604; the arc-shaped rack 605 is externally meshed with the gear 604; the arc-shaped rack 605 is rotatably connected to the top wall of the lamp box 2; the arc-shaped rack 605 is connected to the rotating shaft 603 through a tilting drive mechanism 7; the tilting drive mechanism 7 is connected to the back of the solar cell panel 4; the controller is electrically connected to the rotating drive mechanism 6 and the tilting drive mechanism 7 respectively. When in use, the sunrise and sunset times of the next week are transmitted to the controller on a weekly basis, and then the controller controls the movement of the rotating drive mechanism 6 and the tilting drive mechanism 7, so that the solar panel 4 can be horizontally rotated and the inclination angle can be adjusted, thereby ensuring that the solar panel 4 obtains sufficient light, which not only effectively improves the light conversion rate of the solar panel 4, but also achieves the light-chasing effect of the solar lamp; the specific operation method of the rotating drive mechanism 6 is as follows: the servo motor 602 drives the gear 604 to rotate, so that the arc-shaped rack 605 rotates horizontally on the top wall of the lamp box 2, and because the arc-shaped rack 605 is coaxially arranged with the rotating shaft 603, it can be realized that the tilting drive mechanism 7 drives the solar panel 4 to rotate horizontally, thereby ensuring the solar panel 4 to track sunlight.

As shown in Fig. 3-4, an arc guide rail 606 coaxially arranged with the rotating shaft 603 is horizontally arranged on one side of the servo motor 602; the arc guide rail 606 is horizontally screwed to the top wall of the lamp box 2; a coaxially arranged arc slide bar 607 is slidably connected to the arc guide rail 606; the arc slide bar 607 is coaxially fixed to the lower surface of the arc rack 605. By horizontally fixing the arc guide rail 606 on the top wall of the lamp box 2, the arc slide bar 607 is slidably connected to the arc guide rail 606, and the arc slide bar 607 is coaxially fixed to the lower surface of the arc rack 605, the rotation efficiency and effect of the arc rack 605 are guaranteed.

Embodiment 2:

As shown in FIG. 4-5 , based on the first embodiment, the tilting drive mechanism 7 includes a pair of tilted electric push rods 701 and a U-shaped block 702 fixed to the upper end of the rotating shaft 603; both electric push rods 701 are conventional components in the art; the tail ends of both electric push rods 701 are rotatably connected to the upper surface of the arc-shaped rack 605; the output ends of both electric push rods 701 are rotatably connected to the back of the solar panel 4; the tail ends of the electric push rods 701 are arranged between the servo motor 602 and the output ends of the electric push rods 701; a bearing shaft 703 is rotatably connected between the two ends of the U-shaped block 702; the bearing shaft 703 is horizontally fixed to one edge of the solar panel 4. When in use, the output end of the electric push rod 701 is extended and retracted to cause the solar panel 4 to rotate on the U-shaped block 702, thereby adjusting the tilt angle of the solar panel 4 to adapt to sunlight at different positions.

The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A solar lamp with a light-chasing function, comprising a horizontally arranged mounting rod (1), a lamp box (2) fixed to one end of the mounting rod (1), an LED lamp body (3) mounted on the bottom wall of the lamp box (2), and a solar cell panel (4) arranged above the lamp box (2); characterized in that: A rotation drive mechanism (6) is arranged above the lamp box (2); the rotation drive mechanism (6) comprises a support block (601) and a servo motor (602) respectively fixed to opposite sides of the lamp box (2); the upper surface of the support block (601) is rotatably connected to a vertically arranged rotation shaft (603); the output shaft of the servo motor (602) is fixedly sleeved with a gear (604); an arc-shaped rack (605) coaxially arranged with the rotation shaft (603) is horizontally meshed on the gear (604); the arc-shaped rack (605) is rotatably connected to the top wall of the lamp box (2); the arc-shaped rack (605) is connected to the rotation shaft (603) via a tilting drive mechanism (7); and the tilting drive mechanism (7) is connected to the back side of the solar cell panel (4). 2. According to claim 1, a solar lamp with a light-chasing function is characterized in that an arc guide rail (606) coaxially arranged with the rotating shaft (603) is horizontally arranged on one side of the servo motor (602); the arc guide rail (606) is horizontally fixed on the top wall of the lamp box (2); a coaxially arranged arc slide bar (607) is slidably connected to the arc guide rail (606); the arc slide bar (607) is coaxially fixed on the lower surface of the arc rack (605). 3. A solar lamp with a light-chasing function according to claim 1 or 2, characterized in that the tilting drive mechanism (7) comprises a pair of tilted electric push rods (701) and a U-shaped block (702) fixed to the upper end of the rotating shaft (603); the tail ends of the two electric push rods (701) are both rotatably connected to the upper surface of the arc-shaped rack (605); the output ends of the two electric push rods (701) are both rotatably connected to the back side of the solar cell panel (4); a bearing shaft (703) is rotatably connected between the two ends of the U-shaped block (702); the bearing shaft (703) is horizontally fixed to an edge of the solar cell panel (4). 4. A solar lamp with a light-chasing function according to claim 3, characterized in that the tail end of the electric push rod (701) is arranged between the servo motor (602) and the output end of the electric push rod (701).