CN206036920U - Photovoltaic leaded light daylighting system - Google Patents

Abstract

The utility model discloses a photovoltaic light guide lighting system, which comprises a light collecting cover, a light guide pipe, a diffuser, a rainproof ferrule, a solar power supply and an LED lamp board, and the rainproof ferrule includes an annular top plate and a side plate, The top of the side plate is connected to the outer edge of the top plate, and the inner edge of the top plate is connected to the top of the light guide tube; the battery board of the solar power supply is an annular plate, and the annular battery plate is fixed on the top surface of the top plate; the light collecting cover is buckled on the light guide Above the tube, battery board and rainproof ferrule, the lower end of the light collecting cover is enclosed within the outside of the top of the rainproof ferrule. The battery board of the solar power source of the photovoltaic light guide and daylighting system of the utility model is installed in the light collecting cover, the system structure is simple and compact, and the volume is small, and it is relatively convenient to install on buildings and maintain during use.

Description

A photovoltaic lighting system

[technical field]

The utility model relates to a light guide and daylighting system, in particular to a photovoltaic light guide and daylighting system.

[Background technique]

As the earth's resources become increasingly scarce, the investment cost of basic resources is increasing day by day, and the problems of resource waste and environmental pollution have been put on the agenda. As a non-polluting and inexhaustible new energy source, photovoltaic power generation has attracted more and more attention.

The light pipe daylight lighting system efficiently collects outdoor natural light through the daylight cover and introduces it into the system for redistribution. After being transmitted through the light pipe, the diffuser at the bottom irradiates the natural light evenly and efficiently to any place that needs light. At dusk, the light introduced into the room by the light pipe daylighting system is still sufficient. The combination of light guide system and photovoltaic lighting system can also provide night lighting.

The invention with application number CN201410317434.4 discloses a solar lighting device, which includes a natural light collection device with an automatic cleaning device on the top; Composite seat. There are several solar photometric sensors on the solar panel base complex, and the inner wall of the solar cell base complex is buckled and installed with a reflective grid assembly; the lower end of the reflective grid assembly is fixed with a light guide tube, and a light adjustment device is installed in the light guide tube; The dimming device is equipped with a battery and a solar intelligent controller on the outer wall of the light guide tube, and the battery is connected to the photovoltaic power generation component and the solar intelligent controller in the solar panel base complex through wires; the bottom end of the light guide tube is connected to a solar lighting The base of the device, the bottom of the base is connected with a diffuser, and the base is provided with an LED lighting group equipped with an LED radiator. The device is illuminated by natural light sources during the day, and photovoltaic power is used with LED lights in the evening to meet the lighting needs of the use area in the building.

The solar battery panel of the invention is installed outside the light guide system, and the system has a complex structure and a large volume, and it is cumbersome to install on buildings and maintain during use.

[Content of the invention]

The technical problem to be solved by the utility model is to provide a photovoltaic light-guiding and daylighting system with simple structure, small volume, and convenient installation and maintenance on buildings.

In order to solve the above technical problems, the technical solution adopted by the utility model is, a photovoltaic light guide and daylighting system, including a light collecting cover, a light guide pipe, a diffuser, a rainproof ferrule, a solar power supply and an LED lamp board, and a rainproof The ferrule includes an annular top plate and a side plate, the top of the side plate is connected to the outer edge of the top plate, and the inner edge of the top plate is connected to the top of the light pipe; the solar power battery plate is an annular plate, and the annular battery plate is fixed on the top of the top plate. Top surface; the light collecting cover is buckled on the top of the light guide tube, the battery board and the rainproof ferrule, and the lower end of the light collecting cover is placed outside the top of the rainproof ferrule.

The photovoltaic light guide and daylighting system described above includes a waterproof rubber ring, which is sandwiched between the light collecting cover and the rainproof ferrule; the light collecting cover, the waterproof rubber ring and the rainproof ferrule are fixed by a plurality of screws.

The photovoltaic light guide and daylighting system described above includes a first connecting ring, the first connecting ring includes a mounting cylinder and an outer flange connected with the mounting cylinder, the mounting cylinder of the first connecting ring is fixed on the upper end of the light pipe, and is rainproof The inner edge of the ferrule top plate is fixed on the outer flange.

In the above-mentioned photovoltaic light-guiding daylighting system, the diffuser includes an annular casing and a diffuser plate, and the casing includes an annular top plate and side plates; the outer edge of the top plate of the casing is connected to the top of the side plate of the casing, and the casing The inner edge of the top plate is connected with the lower end of the light guide tube; the LED light board is an annular plate, the LED light board is fixed on the bottom surface of the top plate of the casing, and the diffusion plate is fixed on the lower end of the side plate of the casing.

The photovoltaic light guide and daylighting system described above includes a second connecting ring, the second connecting ring includes a mounting cylinder and an outer flange connected with the mounting cylinder, the mounting cylinder of the second connecting ring is fixed at the lower end of the light pipe, and the casing The inner edge of the top plate is fixed on the outer flange of the second connecting ring.

In the above-mentioned photovoltaic lighting system, the solar power supply includes a controller, a storage battery, a human body sensor, an AC power supply, and the battery board, battery, human body sensor, and LED light board. The AC power supply and the battery board are respectively connected to the controller.

The battery board of the solar power source of the photovoltaic light guide and daylighting system of the utility model is installed in the light collecting cover, the system structure is simple and compact, the volume is small, and the installation on the building and maintenance during use are relatively convenient.

[Description of drawings]

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is a schematic structural diagram of a photovoltaic light guiding and daylighting system according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of part I in Fig. 1 .

Fig. 3 is a partially enlarged view of part II in Fig. 1 .

Fig. 4 is a functional block diagram of a solar power supply supplying power to a lamp panel according to an embodiment of the utility model.

[detailed description]

The structure of the photovoltaic light guiding and daylighting system of the embodiment of the utility model is shown in Figures 1 to 4, including a light collecting cover 1, a light guide tube 2, a diffuser, a rainproof ferrule 4, a waterproof rubber ring 5, a solar power supply and LED light board6.

The solar power supply includes a controller, a storage battery, a human body sensor, an AC power supply and a battery panel 7 .

The light pipe 2 passes through the light guide hole of the building, and the rainproof ferrule 4 is set on the annular boss at the top of the light guide hole of the building.

The rainproof ferrule 4 includes an annular top plate 401 and a side plate 402 , the top of the side plate 402 is connected to the outer edge of the top plate 401 , and the inner edge of the top plate 401 is connected to the top of the light pipe 2 . The battery panel 7 of the solar power supply is an annular plate, and the annular battery panel 7 is bonded on the top surface of the top plate 401 . Light collecting cover 1 is fastened on the top of light guide tube 2, battery board 7 and rainproof ferrule 4, and the lower end of light collecting cover 1 is enclosed within the outside of rainproof ferrule 4 tops.

The waterproof rubber ring 5 is clamped between the light collecting cover 1 and the rainproof ferrule 4 . The light collecting cover 1, the waterproof rubber ring 5 and the rainproof ferrule 4 are fixed by a plurality of screws 11.

The upper connection ring 9 includes an installation cylinder 901 and an outer flange 902 connected with the installation cylinder 901. The installation cylinder 901 of the upper connection ring 9 is fixed on the upper end of the light guide tube 2, and the inner edge of the rainproof ferrule 4 top plate 401 is fixed on the outer protrusion. On edge 902.

The diffuser includes an annular housing 3 and a diffuser plate 10 , and the housing 3 includes an annular top plate 301 and side plates 302 . The outer edge of the case top plate 301 is connected with the top end of the case side plate 302 , and the inner edge of the case top plate 301 is connected with the lower end of the light pipe 2 . The LED lamp board 6 is an annular board, and the LED lamp board 6 is fixed on the bottom surface of the top plate 301 of the casing, and the diffuser plate 10 is fixed on the lower end of the side plate 302 of the casing 3 .

The lower connecting ring 8 includes a mounting cylinder 801 and an outer flange 802 connected with the mounting cylinder 801, the mounting cylinder 801 of the lower connecting ring is fixed on the lower end of the light guide 2, and the inner edge of the casing top plate 301 is fixed on the outer edge of the lower connecting ring 8 on the flange 802 .

As shown in Figure 4, the storage battery, human body sensor, LED light board, AC power supply and battery board are respectively connected to the controller. During the daytime, the sunlight provides lighting, and the controller senses the voltage of the solar cell, and the LED light panel is turned off. At night, when the voltage of the solar battery is lower than the start-up voltage, the battery lights up the LED light board. When the human body sensor detects that someone is moving, the LED light is fully on; when the human body signal is not sensed, the LED light is at low brightness (10 -20%) or turn off the standby state to achieve power saving effect.

The controller automatically detects whether the battery voltage is over-discharged. If it detects that the battery voltage is lower than the rated value, the controller is automatically connected to the mains to charge the battery to prolong the service life of the battery.

The battery panels in the above embodiments of the utility model are installed in the light collecting cover, and the LED lamp panels are installed in the cover of the diffuser. The system structure is simple and compact, and the volume is small. It is relatively easy to install on buildings and maintain during use. convenient.

Claims (6)

1. A photovoltaic light-guiding daylighting system, comprising light-collecting cover, light-guiding pipe, diffuser, solar power supply and LED lamp panel, is characterized in that, comprises rainproof ferrule, and rainproof ferrule comprises annular top plate and side The top of the side plate is connected to the outer edge of the top plate, and the inner edge of the top plate is connected to the top of the light guide tube; the battery plate of the solar power supply is an annular plate, and the annular battery plate is fixed on the top surface of the top plate; Above the light guide pipe, the battery board and the rainproof ferrule, the lower end of the light collecting cover is placed outside the top of the rainproof ferrule. 2. The photovoltaic light guide and daylighting system according to claim 1, characterized in that it comprises a waterproof rubber ring, and the waterproof rubber ring is sandwiched between the light collecting cover and the rainproof ferrule; the light collecting cover, the waterproof rubber ring and the rainproof The ferrule is fixed by a plurality of screws. 3. The photovoltaic light guide and daylighting system according to claim 1, characterized in that it comprises a first connecting ring, the first connecting ring includes a mounting cylinder and an outer flange connected with the mounting cylinder, and the mounting cylinder of the first connecting ring is fixed At the upper end of the light pipe, the inner edge of the rainproof ferrule top plate is fixed on the outer flange. 4. The photovoltaic light-guiding daylighting system according to claim 1, wherein the diffuser includes an annular casing and a diffuser plate, and the casing includes an annular top plate and a side plate; the outer edge of the casing top plate and the cover The top of the shell side plate is connected, and the inner edge of the shell top plate is connected with the lower end of the light guide; the LED light board is a ring plate, the LED light plate is fixed on the bottom surface of the shell top plate, and the diffuser plate is fixed on the lower end of the shell side plate . 5. The photovoltaic light guide and daylighting system according to claim 1, characterized in that it comprises a second connecting ring, the second connecting ring includes a mounting cylinder and an outer flange connected to the mounting cylinder, and the mounting cylinder of the second connecting ring is fixed At the lower end of the light pipe, the inner edge of the top plate of the casing is fixed on the outer flange of the second connecting ring. 6. The photovoltaic light guide and daylighting system according to claim 1, wherein the solar power supply includes a controller, a battery, a human body sensor, an AC power supply and the battery board, a battery, a human body sensor, and an LED light board, The AC power supply and the battery board are respectively connected to the controller.