CN210120523U

CN210120523U - Light pollution protector

Info

Publication number: CN210120523U
Application number: CN201921144064.3U
Authority: CN
Inventors: 陈梦园; 宋金瓯
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2019-07-21
Filing date: 2019-07-21
Publication date: 2020-02-28
Anticipated expiration: 2029-07-21

Abstract

The utility model discloses a light pollution protection device, which comprises an installation bracket, wherein a row of swing plates are rotationally connected along the width direction of the installation bracket; the upper end of the mounting bracket comprises a cavity, a storage battery and a motor controlled by a controller are arranged in the cavity, the output end of the motor is provided with a transmission mechanism, the transmission mechanism comprises gear transmission and chain transmission which are sequentially connected, and the chain transmission drives the swinging plate to swing; the mounting bracket is provided with a light sensor connected with the controller, and the surface of the swinging plate is provided with a thin film type solar cell panel connected with the storage battery; the optical sensor converts direct sunlight into an optical signal, the optical signal is transmitted to the controller, and the controller controls the starting, stopping and steering of the motor, so that the swinging plate is driven to swing and the swinging angle of the swinging plate is controlled. The device not only can reduce light pollution, but also can convert solar energy into electric energy through photoelectric conversion, effectively utilize clean energy and save resources.

Description

Light pollution protector

Technical Field

The utility model relates to a light pollution device field specifically is a light pollution protector.

Background

In daily life, most people suffer from various light pollution to varying degrees. Some buildings use glass as an outer wall, and under the irradiation of sunlight, glaring light rays can be reflected by the glass surface; at night, the luminous rays emitted by an advertisement display screen and a flashing neon lamp on the roadside are easy to cause people to be dazzling; a beam of light of the automobile headlamp on a road at night can not be opened; based on the current situation, with the enhancement of environmental awareness of people at the present stage, no matter developed countries or developing countries pay more and more attention to the harm of light pollution, scientific researchers of various countries successively put forward the protection of light pollution, but no specific light pollution protection measures are put forward or made up at the present stage.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art, the utility model provides a light pollution protector for the light pollution protection that existing building glass curtain wall produced, it can absorb the light pollution in the city, and reuse energy saving with these pollutions. The utility model discloses safe and reliable, the installation of being convenient for can realize efficient light pollution protection work.

In order to solve the technical problem, the utility model provides a light pollution protection device, which comprises an installation support, wherein the installation support comprises an upper installation seat and a lower installation seat, and a row of swing plates are rotatably connected between the upper installation seat and the lower installation seat along the width direction of the installation support; the upper mounting seat comprises a cavity, a storage battery and a motor controlled by a controller are arranged in the cavity, a transmission mechanism is arranged at the output end of the motor and comprises gear transmission and chain transmission which are sequentially connected, and the chain transmission drives the swinging plate to swing; the upper mounting seat is provided with an optical sensor connected with the controller, and the surface of the swinging plate is provided with a thin film type solar cell panel connected with the storage battery; the optical sensor converts direct sunlight into an optical signal and transmits the optical signal to the controller, and the controller controls the starting, stopping and steering of the motor, so that the swinging plate is driven to swing and the swinging angle of the swinging plate is controlled; the thin-film solar cell panel performs photoelectric conversion, and stores the converted electric energy in the storage battery; the battery provides electric energy for the motor.

Further, light pollution protector, wherein, go up the mount pad and all be equipped with the pinhole down on the mount pad, the upper and lower both ends of swing board all are equipped with the rotation round pin axle, the rotation round pin axle at both ends is inserted about the swing board in the pinhole of last mount pad and lower mount pad.

The number of the swinging plates is N, the transmission ratio of the chain transmission is 1:1, and the chain transmission comprises a driving chain wheel, N-1 driven chain wheels and a transmission chain; the driving chain wheel is driven by the gear and fixed on the rotating pin shaft at the upper end of one of the swinging plates, and the N-1 driven chain wheels are respectively fixed on the rotating pin shafts at the upper ends of other swinging plates.

And a photovoltaic controller is arranged between the thin film type solar cell panel and the storage battery.

And the upper mounting seat and the lower mounting seat are respectively provided with a mounting screw hole. And a connecting support can be welded between the upper mounting seat and the lower mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, easy to assemble, thin film solar cell panel has greatly improved direct light collection efficiency along with the swing board swing. The utility model discloses a cooperation of light sense ware and controller forms photoelectric conversion system, can be in light pollution prevention, with the electric energy storage of conversion in the battery, the utility model discloses can reduce the light pollution among the daily life as far as possible to utilize light energy to carry out photovoltaic power generation, utilize clean energy, resources are saved.

Drawings

FIG. 1 is a schematic structural view of a light pollution prevention device of the present invention;

fig. 2 is a schematic view of a part of the structure for driving the swing plate in the present invention.

In the figure: 1-upper mounting seat, 2-lower mounting seat, 3-swinging plate, 4-storage battery, 5-motor, 6-gear transmission, 71-driving chain wheel, 72-driven chain wheel, 73-transmission chain, 8-optical sensor, 9-thin film solar panel, 10-rotating pin shaft and 11-glass curtain wall.

Detailed Description

The present invention will be further described with reference to the following drawings and specific examples, but the following examples are by no means limiting the present invention.

As shown in fig. 1, the light pollution protection device provided by the present invention comprises a mounting bracket, wherein the mounting bracket comprises an upper mounting seat 1 and a lower mounting seat 2, and a row of swing plates 3 is rotatably connected between the upper mounting seat 1 and the lower mounting seat 2 along the width direction of the mounting bracket; the upper mounting seat 1 and the lower mounting seat 2 are both provided with pin holes, the upper end and the lower end of the swinging plate 3 are both provided with rotating pin shafts 10, and the rotating pin shafts 10 at the upper end and the lower end of the swinging plate 3 are inserted into the pin holes of the upper mounting seat 1 and the lower mounting seat 2. And the upper mounting seat 1 and the lower mounting seat 2 are respectively provided with a mounting screw hole for stably mounting the whole device on a working position.

The upper mounting base 2 comprises a cavity, as shown in fig. 1 and 2, a storage battery 4 and a motor 5 controlled by a controller are arranged in the cavity, a transmission mechanism is arranged at the output end of the motor 5, the transmission mechanism comprises a gear transmission 6 and a chain transmission which are sequentially connected, and the chain transmission drives the swinging plate 3 to swing; the number of the swing plates 3 is N, the transmission ratio of the chain transmission 7 is 1:1, and the chain transmission comprises a driving chain wheel 71, N-1 driven chain wheels 72 and a transmission chain 73; the driving chain wheel 71 is driven by gear transmission and fixed on a rotating pin shaft at the upper end of one of the swinging plates 3, and the N-1 driven chain wheels 72 are respectively fixed on rotating pin shafts at the upper ends of other swinging plates 3.

The utility model discloses in, the size of swing board 3 is related to with the area of the glass curtain wall 11 that will install the position, involves design gear drive's drive ratio according to the size of swing board 3, in order to reach suitable drive ratio, the utility model discloses well gear drive can be one-level or multistage gear drive, and what figure 2 shows is two-stage gear drive's structure, motor 5's output shaft passes through two-stage gear drive and a chain drive and transmits power to each swing board 3, the utility model provides a motor 5 adopts positive reverse low-speed motor.

As shown in fig. 1, a light sensor 8 connected to the controller is disposed on the upper mounting base 2, and a thin film solar panel 9 connected to the battery 4 is disposed on the surface of the swing plate 3; the optical sensor 8 converts direct sunlight into an optical signal and transmits the optical signal to the controller, the controller controls the starting, stopping and steering of the motor 5, so that the swinging plate 3 is driven to swing and the swinging angle of the swinging plate 3 is controlled, the swinging plate 3 swings back and forth along with the direct sunlight, the direct sunlight is transmitted to the thin film type solar cell panel 9, photoelectric conversion is carried out on the thin film type solar cell panel 9, and the converted electric energy is stored in the storage battery 4; the battery 4 supplies electric power to the electric motor 5. In order to control the stable output voltage of the storage battery 4, a photovoltaic controller is arranged between the thin film solar panel 9 and the storage battery 4.

The utility model discloses in, the preparation material of installing support, swing board spare part is not restricted satisfying under the condition of intensity and rigidity, and for example the installing support can adopt stainless steel material. In order to strengthen the stability and facilitate the positioning, a support can be welded between the upper mounting seat 1 and the lower mounting seat 2.

The utility model discloses in be furnished with the connecting piece that is used for linking to each other with glass curtain wall 11, such as, connecting screw, connecting clip etc..

To sum up, the utility model discloses light pollution protector mainly is through sunlight directly to the light sensor on, and give the controller with signal transmission through the light sensor, drive mechanism through controller and motor, make the swing board along with the direct swing back and forth of solar radiation, be equipped with film solar cell panel on the swing board, through photoelectric conversion, the light energy of collecting turns into the electric energy and stores in the battery, these store the continuous motor that provides of power in the battery, provide more duration of motor, the device not only can suitably reduce light pollution, and can pass through the photovoltaic board with the solar energy of collecting and turn into the electric energy, and apply to the electric energy motor of conversion, can effectively utilize clean energy, save resources.

Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit of the present invention.

Claims

1. The utility model provides a light pollution protector, includes the installing support, the installing support includes mount pad (1) and lower mount pad (2), its characterized in that:

a row of swing plates (3) are rotatably connected between the upper mounting seat (1) and the lower mounting seat (2) along the width direction of the mounting bracket;

the upper mounting seat (1) comprises a cavity, a storage battery (4) and a motor (5) controlled by a controller are arranged in the cavity, a transmission mechanism is arranged at the output end of the motor (5), the transmission mechanism comprises a gear transmission (6) and a chain transmission which are sequentially connected, and the chain transmission drives the swinging plate (3) to swing;

the upper mounting seat (1) is provided with an optical sensor (8) connected with the controller, and the surface of the swinging plate (3) is provided with a thin film type solar cell panel (9) connected with the storage battery (4); the optical sensor (8) converts direct sunlight into an optical signal and transmits the optical signal to the controller, and the controller controls the starting, stopping and steering of the motor (5), so that the swinging plate (3) is driven to swing and the swinging angle of the swinging plate (3) is controlled; the thin-film solar cell panel (9) performs photoelectric conversion, and stores the converted electric energy in the storage battery (4); the storage battery (4) provides electric energy for the motor (5).

2. The light pollution prevention device according to claim 1, wherein the upper mounting seat (1) and the lower mounting seat (2) are provided with pin holes, the upper end and the lower end of the swing plate (3) are provided with rotating pin shafts (10), and the rotating pin shafts (10) at the upper end and the lower end of the swing plate (3) are inserted into the pin holes of the upper mounting seat (1) and the lower mounting seat (2).

3. The device according to claim 1, characterized in that the number of oscillating plates (3) is N, the transmission ratio of the chain drive (7) is 1:1, the chain drive comprises one driving sprocket (71), N-1 driven sprockets (72) and a transmission chain (73); the driving chain wheel (71) is driven by gear transmission and fixed on a rotating pin shaft at the upper end of one of the swinging plates (3), and the N-1 driven chain wheels (72) are respectively fixed on rotating pin shafts at the upper ends of other swinging plates (3).

4. The device according to claim 1, characterized in that a photovoltaic controller is arranged between the thin-film solar panel (9) and the accumulator (4).

5. A light pollution prevention device according to claim 1, wherein said upper mounting base (1) and said lower mounting base (2) are provided with mounting screw holes.

6. The device for preventing light pollution according to claim 1, wherein a connecting support is welded between the upper mounting seat (1) and the lower mounting seat (2).