CN201066073Y - Solar energy decorative road light - Google Patents

Abstract

The utility model discloses a solar decorative street lamp, which comprises a lamp post and a lamp holder. The upper part of the lamp post is provided with a solar battery panel, and also includes a storage battery and a charging and discharging controller. The solar battery panel receives solar energy during the day and converts it into electric energy, stores In the storage battery, the storage battery supplies power to street lamps at night, and there is no need to lay additional power supply lines, which is low in cost and energy saving. There are fake trees on the outside of the street lamp, which can also play a role in beautifying the urban environment. It is suitable for street lighting in various occasions.

Description

Solar decorative street light

technical field

The utility model relates to a street lamp, in particular to a solar energy decorative street lamp.

Background technique

With the development of society and the improvement of people's living standards, people have higher and higher requirements for urban street lighting. At present, most street lighting in cities is powered by the urban power supply system, and some outdoor street lighting needs to be equipped with power supply equipment. This not only requires the laying of power supply lines, consumes a lot of manpower and material resources, but also needs to waste a lot of electricity.

In addition, the street lamps currently used in cities are composed of light poles (or called lamp posts) and lamp holders. Although they can meet the requirements of lighting, their appearance is dull and monotonous, and their functions are single, which cannot meet the requirements of beautifying the urban environment. Often cities have greening requirements, and tree planting and greening is a very costly job. Therefore, some cities often use some fake artificial trees for decoration, which only play an aesthetic role.

Contents of the invention

The purpose of the utility model is to provide a solar decorative street lamp with low cost, energy saving and beautification of the urban environment.

The purpose of this utility model is achieved by the following technical solutions:

The solar decorative street lamp of the present utility model comprises a lamp post and a lamp cap, the lamp post is connected to the lamp cap, a solar cell panel is arranged on the upper part of the lamp post, and a battery is also included, and the battery is electrically connected to the solar cell panel and the lamp cap respectively; The outside of the light pole is covered with a trunk, and the upper part of the trunk is connected with a crown to form a fake tree.

The storage battery is connected with a charge and discharge controller, and the storage battery and the charge and discharge controller are arranged in the control box.

The control box is arranged inside the trunk, and a small door is arranged on the trunk corresponding to the control box.

The control box is made of stainless steel.

Described accumulator is lead-acid accumulator.

The angle between the solar cell panel and the horizontal plane is 10-30 degrees.

The angle between the solar panel and the horizontal plane is 16 degrees.

The upper part of the light pole is provided with a bracket, and the solar battery panel is fixed on the bracket.

The lower part of the light pole is provided with a base, the base is pre-buried in the soil, and the light pole is welded on the base.

The lamp holder is a light-emitting diode LED lamp or a low-pressure sodium lamp.

It can be seen from the above-mentioned technical solution provided by the utility model that the solar decorative street lamp described in the utility model, since the upper part of the light pole is provided with a solar battery panel, also includes a battery, and the battery is electrically connected to the solar battery panel and the lamp holder respectively. , There are fake trees on the outside of the street lamp. The solar panel can receive solar energy during the day and convert it into electrical energy, store it in the battery, and the battery supplies power to the street lights at night, without laying additional power lines, low cost, energy saving, and can also beautify the urban environment. It is suitable for Street lighting for various occasions.

Description of drawings

Fig. 1 is a structural schematic diagram of a solar decorative street lamp of the present invention.

Detailed ways

The preferred specific implementation of the street lamp of the present utility model is shown in Figure 1, including a lamp post 2 and a lamp holder 3, the lamp post 2 is connected to the lamp holder 3, a solar panel 5 is arranged on the upper part of the lamp post 2, and a battery 7 is also included , the battery 7 is electrically connected to the solar panel 5 and the lamp holder 3 respectively. The solar cell made by using the principle of photovoltaic effect, the solar cell panel 5 receives solar radiation energy during the day and converts it into electric energy output, stores it in the storage battery 7, and the storage battery 7 supplies power to the lamp holder 3 for lighting at night.

The outside of the light pole 2 is covered with a trunk 9, and the top of the trunk 9 is connected with a crown 10 to form a fake tree. While realizing lighting, it can also play a role in beautifying the urban environment

The storage battery 7 is connected with a charging and discharging controller 6 . The main function of the charging and discharging controller 6 is to control the charging and discharging of the storage battery 7 and protect the storage battery 7. It has functions such as light control, time control, overcharge protection, overdischarge protection and reverse connection protection. During the day, the electric energy output by the solar panel 5 is stored in the storage battery 7 through the charging and discharging controller 6. Action after this voltage value, the storage battery 7 starts to discharge the lamp cap 3, and the lamp cap 3 realizes lighting. After the storage battery 7 has been discharged for 8.5 hours, the charge and discharge controller 6 operates, the discharge of the storage battery 7 ends, and the lighting of the lamp holder 3 ends. At the same time, the charging and discharging controller 6 controls the solar panel 5 to charge the storage battery 7 . The charging and discharging controller 6 can be selected from PLC (programmable logic controller).

The above-mentioned storage battery 7 and charge and discharge controller 6 are arranged in the control box 1 . The control box 1 is arranged inside the trunk 9 , and a small door 11 is provided on the trunk 9 corresponding to the control box 1 . The control box 1 cannot be seen from the outside of the trunk 9 like this, and when the control box 1 needs to be operated, only the small door 11 needs to be opened, which does not affect the appearance and is convenient for operation. The control box 1 can also be arranged around the lower part of the light pole 2 as required.

The control box 1 is preferably made of stainless steel. Described accumulator 7 is preferably lead-acid accumulator.

The included angle α between described solar panel 5 and the horizontal plane is preferably 10-30 degree, can be preferred angles such as 10, 15, 20, 25, 30 degree, the size of described included angle α can be according to different Appropriate adjustments should be made in certain areas, such as Guangzhou, preferably 16 degrees.

In addition, for the consideration of wind protection, the lower part of the light pole 2 is preferably provided with a base 8, the base 8 is pre-buried in the soil, and the light pole 2 is welded on the base 8. The height of the light pole 2 is preferably about 5m, the width of the weld between the bottom of the light pole 2 and the base 8 is preferably 4mm, and the outer diameter of the bottom of the light pole is preferably 168mm.

When the solar battery panel 5 is installed, a support 4 may be provided on the upper part of the light pole 2 to fix the solar battery panel 5 on the support 4 . The connection between the bracket 4 and the light pole 2 may be bolted or other connection methods.

The lamp holder 3 is preferably an LED (light-emitting diode) lamp or a low-pressure sodium lamp, and other lamps can also be selected.

The utility model receives solar energy by the solar panel during the day and converts it into electric energy, and stores it in the storage battery. Play the role of beautifying the urban environment, suitable for street lighting in various occasions.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model.

Claims (10)

1. A solar decorative street lamp, comprising a lamp post and a lamp holder, the lamp post is connected with the lamp holder, it is characterized in that the top of the lamp post is provided with a solar panel, and also includes a storage battery, and the storage battery is connected with the solar panel and the lamp holder respectively electrical connection; the outside of the light pole is covered with a tree trunk, and the upper part of the trunk is connected with a crown to form a fake tree. 2. The solar decorative street lamp according to claim 1, wherein the battery is connected with a charge and discharge controller, and the battery and the charge and discharge controller are arranged in a control box. 3. The solar decorative street lamp according to claim 2, wherein the control box is arranged inside the trunk, and a small door is provided on the trunk corresponding to the control box. 4. The solar decorative street lamp according to claim 2 or 3, wherein the control box is made of stainless steel. 5. The solar decorative street lamp according to claim 2, wherein the battery is a lead-acid battery. 6. The solar decorative street lamp according to claim 1, wherein the angle between the solar panel and the horizontal plane is 10-30 degrees. 7. The solar decorative street lamp according to claim 7, wherein the angle between the solar panel and the horizontal plane is 16 degrees. 8. The solar decorative street lamp according to claim 1, wherein a bracket is provided on the upper part of the light pole, and the solar cell panel is fixed on the bracket. 9. The solar decorative street lamp according to claim 1, characterized in that, the lower part of the light pole is provided with a base, the base is pre-buried in the soil, and the light pole is welded on the base. 10. The solar decorative street lamp according to claim 1, wherein the lamp holder is a light-emitting diode (LED) lamp or a low-pressure sodium lamp.

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