CN219756103U

CN219756103U - Energy-saving solar street lamp

Info

Publication number: CN219756103U
Application number: CN202221037440.0U
Authority: CN
Inventors: 蔺清维; 胡健
Original assignee: Chongqing Tianhua Lighting Co ltd
Current assignee: Chongqing Tianhua Lighting Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-09-26
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an energy-saving solar street lamp, which comprises a solar panel, a rechargeable battery, a controller for connecting the solar panel with the rechargeable battery, a first LED lamp, a second LED lamp, a first timing switch and a second timing switch, wherein the rechargeable battery, the first timing switch and the first LED lamp are sequentially connected in series to form a first working loop, and the rechargeable battery, the second timing switch and the second LED lamp are sequentially connected in series to form a second working loop. According to the energy-saving solar street lamp, the lighting time of the first LED lamp and the second LED lamp can be controlled through the first timing switch and the second timing switch, so that more electric quantity stored by the rechargeable battery can be used in a time period with large activity of people, and the living requirement of people can be better met.

Description

Energy-saving solar street lamp

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a street lamp.

Background

The solar street lamp consists of a lamp post, a solar panel, a storage battery, a controller for connecting the solar panel and the storage battery and an LED lamp connected with the storage battery. The solar street lamp adopts solar energy to generate electricity, so that the cost of electricity is low, and the solar street lamp is widely applied to roads in parks and villages.

The brightness of the existing solar street lamp is generally not adjustable, and the power consumption is basically uniform in the whole night illumination period. However, usually, from the beginning of lighting in the evening to 12 hours at night, people on the road usually move, and after 5 hours in the morning, people on the road also start to move, and the brightness of the street lamp is required to be larger; and in the period from 12 pm to 5 am, no people are active on the road basically, so that the brightness of the road lamp can be reduced. The existing street lamp cannot adjust the brightness according to the requirement, excessive power consumption of the street lamp in the late night period can cause waste, and the problem that the power consumption of the solar street lamp in the early-up period is insufficient and the brightness is low can be caused.

In addition, the solar battery of the existing integrated solar street lamp is directly used as a shell cover part of a street lamp shell, so that the integrated solar street lamp has poor heat radiation performance, and components such as an internal control street lamp switch are easy to damage at high temperature in summer and in high-temperature weather; and when the LED lamp works, heat in the lamp housing cannot be timely emitted, and the light attenuation of the LED lamp is easy to accelerate.

Disclosure of Invention

In view of the above, the present utility model is to provide an energy-saving solar street lamp, so as to solve the technical problem that the existing solar street lamp cannot automatically adjust the electricity consumption of the street lamp according to the illumination requirements of different time periods, and solve the technical problem that the heat dissipation performance of the integrated solar street lamp is poor.

The utility model discloses an energy-saving solar street lamp, which comprises a solar panel, a rechargeable battery, a controller for connecting the solar panel and the rechargeable battery, a first LED lamp, a second LED lamp, a first timing switch and a second timing switch, wherein the rechargeable battery, the first timing switch and the first LED lamp are sequentially connected in series to form a first working loop, and the rechargeable battery, the second timing switch and the second LED lamp are sequentially connected in series to form a second working loop.

Further, energy-saving solar street lamp still include the lamp body, rechargeable battery, controller, first LED lamp, second LED lamp, first time switch and second time switch set up in the lamp body, the top of lamp body is provided with the fin, the lower extreme of fin is located the lamp body, the upper end of fin is located outside the lamp body, solar cell panel connects on the upper end of fin.

The utility model has the beneficial effects that:

1. according to the energy-saving solar street lamp, the lighting time of the first LED lamp and the second LED lamp can be controlled through the first timing switch and the second timing switch, so that only one lamp can be lighted from 12 pm to 5 am, the power consumption of the street lamp in the period is reduced, more electric quantity stored by the rechargeable battery can be used in a period with large activity of people, and the living requirement of people can be better met.

2. According to the energy-saving solar street lamp, the radiating fins are arranged on the lamp shell, and the solar cell panel is arranged on the radiating fins, so that the distance between the solar cell panel and the lamp shell below is increased, the solar cell panel can play a role in shading sun for internal parts of the lamp shell, the radiating fins can radiate heat in the lamp shell into air, the switch, the LED lamp, the rechargeable battery and the like in the lamp shell can be protected, and the energy-saving solar street lamp is lower in failure rate and longer in service life due to high temperature corresponding to the street lamp integrated with the solar cell panel on the existing shell.

Drawings

Fig. 1 is a schematic circuit diagram of an energy-saving solar street lamp according to the embodiment;

fig. 2 is a schematic perspective view of an energy-saving solar street lamp;

fig. 3 is a schematic view of another perspective view of the energy-saving solar street lamp.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

As shown in the figure, the energy-saving solar street lamp of the embodiment comprises a solar panel 1, a rechargeable battery 2 and a controller 3 for connecting the solar panel and the rechargeable battery, wherein the number of the controllers applied to the solar street lamp in the prior art is more, and the controllers can be selected according to the needs. The energy-saving solar street lamp of the embodiment further comprises a first LED lamp 4, a second LED lamp 5, a first timing switch 6 and a second timing switch 7, wherein the rechargeable battery, the first timing switch and the first LED lamp are sequentially connected in series to form a first working loop, and the rechargeable battery, the second timing switch and the second LED lamp are sequentially connected in series to form a second working loop.

In this embodiment, the energy-saving solar street lamp can control the lighting time of the first LED lamp and the second LED lamp through the first timing switch and the second timing switch, and specifically can be set to be conducted at 12 pm to 5 pm, so that only one of the lamps is turned on in the late night period, the power consumption of the street lamp in the period can be reduced, and the other period can be set to be conducted through the two timing switches, so that the rechargeable battery stores more electric quantity and is used in a period with large activity of people, and the living requirement of people can be better met.

As an improvement to the above embodiment, the energy-saving solar street lamp further includes a lamp housing 8, the rechargeable battery, the controller, the first LED lamp, the second LED lamp, the first timing switch and the second timing switch are disposed in the lamp housing, a heat sink 9 is disposed at the top of the lamp housing, the lower end of the heat sink is disposed in the lamp housing, the upper end of the heat sink is disposed outside the lamp housing, and the solar panel is connected to the upper end of the heat sink. This improvement has both increased the distance of solar cell panel and below lamp body on the lamp body, makes solar cell panel can play the effect to the sunshade of lamp body internal part, and the fin can also distribute the heat in the lamp body in the air moreover, can play guard action to switch, LED lamp, rechargeable battery etc. in the lamp body, can prolong lamps and lanterns life.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Energy-saving solar street lamp, including solar cell panel, rechargeable battery and connect solar cell panel and rechargeable battery's controller, its characterized in that: the rechargeable battery, the first timing switch and the first LED lamp are sequentially connected in series to form a first working loop, and the rechargeable battery, the second timing switch and the second LED lamp are sequentially connected in series to form a second working loop;

the energy-saving solar street lamp also comprises a lamp shell, the rechargeable battery, the controller, the first LED lamp, the second LED lamp, the first timing switch and the second timing switch are arranged in the lamp shell, a radiating fin is arranged at the top of the lamp shell, the lower end of the radiating fin is positioned in the lamp shell, the upper end of the radiating fin is positioned outside the lamp shell, and the solar panel is connected with the upper end of the radiating fin.