CN202647556U

CN202647556U - Automatic tracking type solar energy street lamp

Info

Publication number: CN202647556U
Application number: CN201220294872XU
Authority: CN
Inventors: 金敏; 夏晓蓉
Original assignee: WUHAN JINYING NEW ENERGY TECHNOLOGY CO LTD
Current assignee: WUHAN JINYING NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2012-06-21
Filing date: 2012-06-21
Publication date: 2013-01-02
Anticipated expiration: 2022-06-21

Abstract

The utility model relates to an automatic tracking type solar energy street lamp. The automatic tracking type solar energy street lamp comprises a lamp post, a light-emitting diode (LED) lamp, a solar energy fixing support, a solar panel, a controller and a storage battery, the LED lamp is installed on the lamp post, an automatic rotating device is installed at the top end of the lamp post and connected with the solar energy fixing support, the solar energy fixing support is connected with the solar panel, the controller is arranged at the lower end of the lamp post, the storage battery is arranged underground one side of the lamp post, and the solar panel, the LED lamp, the automatic rotating device and the storage battery are electrically connected with the controller. The automatic tracking type solar energy street lamp has the advantages that the structure is simple, the street lamp is convenient to use, and under the same climate condition, the generated energy of the sunlight automatic tracking device is increased by about 35% compared with the generated energy of the fixed type device.

Description

A kind of automatic tracking type solar street light

(i) technical field: the utility model relates to solar lighting, especially a kind of automatic tracking type solar street light.

(ii) background technology: solar energy is as a kind of environmental protection, green new forms of energy, and broad research and exploitation are all carried out positive in the whole world at present.And so far, the panel array of solar street light is all fixed, but, because there is defect in solar energy resources self, as the sunshine intensity of illumination is constantly to change in time, they can not take full advantage of solar energy resources, and generating efficiency is lower.

(iii) summary of the invention: the purpose of this utility model maintains static by improving existing solar panel array exactly, can not take full advantage of solar energy resources, and the defect that generating efficiency is lower, provide a kind of automatic tracking type solar street light.

Concrete scheme of the present utility model is: a kind of automatic tracking type solar street light, it consists of lamp stand, LED lamp, solar panels fixed mount, solar panels, controller and battery, it is characterized in that: be equipped with the LED lamp on lamp stand, the top of lamp stand is equipped with automatic rotation device, automatic rotation device is connected with the solar energy fixed mount, the solar energy fixed mount is connected with solar panels, the lower end of lamp stand is provided with controller, the ground of lamp stand one side has battery, solar panels, LED lamp, automatic rotation device, battery and controller electrical connection.

Described a kind of automatic tracking type solar street light, it is characterized in that: described automatic rotation device includes a fixed base plate that is fixed on the lamp stand top, fixed base plate is provided with a fixed support, fixed support is equipped with bearing block and bearing on the position corresponding with fixed base plate, be connected with a turning cylinder between bearing on fixed support and the bearing on fixed base plate, gear wheel is installed on turning cylinder, the upper end of turning cylinder is connected with the solar panels fixed mount, the lower end of turning cylinder is connected with an angular displacement sensor, be fixed with a stepper motor on the fixed base plate of gear wheel one side, be connected with pinion on the power transmission shaft of stepper motor, pinion and gear wheel engagement.

The utility model is simple in structure, easy to use, under same weather condition, adopts sunlight automatic tracking device to improve 35% left and right than stationary power generation amount.

(iv) accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the enlarged drawing of automatic rotation device.

In figure, 1-lamp stand, 2-LED lamp, 3-solar energy fixed mount, 4-solar panels, 5-controller, the 6-battery, 7-fixed base plate, 8-fixed support, 9-bearing block, 10-bearing, the 11-turning cylinder, 12-gear wheel, 13-angular displacement sensor, 14-stepper motor, 15-pinion.

(v) the specific embodiment:

Referring to Fig. 1-2, a kind of automatic tracking type solar street light of the utility model, it consists of lamp stand 1, LED lamp 2, solar panels fixed mount 3, solar panels 4, controller 5 and battery 6, be equipped with LED lamp 2 on lamp stand 1, the top of lamp stand 1 is equipped with automatic rotation device, automatic rotation device is connected with solar energy fixed mount 3, solar energy fixed mount 3 is connected with solar panels 4, controller 5 and battery 6 are equipped with in the lower end of lamp stand 1, solar panels 4, LED lamp 2, automatic rotation device, battery 6 and controller 5 electrical connections, described automatic rotation device includes a fixed base plate 7 that is fixed on lamp stand 1 top, fixed base plate 7 is provided with a fixed support 8, fixed support 8 is equipped with bearing block 9 and bearing 10 on the position corresponding with fixed base plate 7, be connected with a turning cylinder 11 between bearing on fixed support and the bearing on fixed base plate, gear wheel 12 is installed on turning cylinder 11, the upper end of turning cylinder 11 is connected with solar panels fixed mount 3, the lower end of turning cylinder 11 is connected with an angular displacement sensor 13, be fixed with a stepper motor 14 on the fixed base plate 7 of gear wheel 12 1 sides, be connected with pinion 15 on the power transmission shaft of stepper motor 14, pinion 15 and gear wheel 12 engagements.Operation principle: the control mode that adopts photoelectricity and time control to combine, directly gather solar panels voltage signal method and controlled, when voltage signal Zai<=10v or Xu Dian pond Dian Ya>=15v, this mechanism will return to initial point and stop operating; When daytime, light was stronger, the voltage signal of solar panels is at 10v-15v(Xu Dian pond Dian Ya<=15v) time, stepper motor entry into service, the operating voltage range that this voltage range is system, now change the SECO pattern into.Take 13 hours summers is example: tour is divided into to 24 hours sections, in 13 hours, solar panels rotate once each half an hour, and each angle of rotation is 22.3 degree, rotating mechanism is operated in 195 degree scopes, within one day in the normal working voltage scope, opens 8-9 time.The controller time in winter is adjusted into 8 hours, and within each hour, mechanism rotates once, within one day, opens 8 times.In the operating voltage by stages, start this mechanism and just can make the solar panels rotation meet to the sun like this.The concrete action of this mechanism is: after controller sends voltage (time) signal, the stepper motor energising is started working, the pinion be connected with motor shaft drives gear wheel and rotates, the solar energy fixed mount be connected with gear wheel drives solar panels and moves in a circle, realize that solar panels are all the time in the face of solar light irradiation, the value of angular displacement of setting according to solar panels, angular displacement sensor sends the signal of telecommunication, controller is converted to voltage signal, to the stepper motor outage, solar panels can be parked in the position of a certain demand.

Claims

1. an automatic tracking type solar street light, it consists of lamp stand, LED lamp, solar panels fixed mount, solar panels, controller and battery, it is characterized in that: be equipped with the LED lamp on lamp stand, the top of lamp stand is equipped with automatic rotation device, automatic rotation device is connected with the solar energy fixed mount, the solar energy fixed mount is connected with solar panels, controller is equipped with in the lower end of lamp stand, the ground of lamp stand one side has battery, solar panels, LED lamp, automatic rotation device, battery and controller electrical connection.

2. a kind of automatic tracking type solar street light according to claim 1, it is characterized in that: described automatic rotation device includes a fixed base plate that is fixed on the lamp stand top, fixed base plate is provided with a fixed support, fixed support is equipped with bearing block and bearing on the position corresponding with fixed base plate, be connected with a turning cylinder between bearing on fixed support and the bearing on fixed base plate, gear wheel is installed on turning cylinder, the upper end of turning cylinder is connected with the solar panels fixed mount, the lower end of turning cylinder is connected with an angular displacement sensor, be fixed with a stepper motor on the fixed base plate of gear wheel one side, be connected with pinion on the power transmission shaft of stepper motor, pinion and gear wheel engagement.