CN201344457Y

CN201344457Y - Intensive sunlight fiber-guided lighting device

Info

Publication number: CN201344457Y
Application number: CN 200920092805
Authority: CN
Inventors: 徐毅; 武成国
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-06
Filing date: 2009-01-06
Publication date: 2009-11-11
Anticipated expiration: 2019-01-06

Abstract

The utility model provides an intensive sunlight fiber-guided lighting device, which is characterized in that an array of condenser lenses is fixed in a lighting box, a solar battery is fixed above the lighting box body, an optical fiber bundle interface is formed behind each condenser lens on the bottom surface of the lighting box, the other end of each optical fiber bundle is introduced into a light diffuser, the lighting box body is fixed on an autotracking U-shaped bracket, the transverse and longitudinal reducing motors of the U-shaped bracket are connected with a PLC chip, the output end of the solar panel is connected with the PLC chip, and the PLC controls the rotation of the motors so as to lead the lighting box body to rotate with the Sun. In the day time, though the intensive sunlight fiber-guided lighting device, the sunlight can be transferred through an optical fiber to the light diffuser to form a light source. Therefore, the utility model provides a practical device for making full use of solar energy.

Description

Intensive day optical fiber is led lighting device

Technical field

The utility model relates to the fiber-optic illuminated technology.

Background technology

Solar energy is the huge energy of people's comparison exploitation, utilizing sunshine to be thrown light in the place of no daylighting condition also is a direction of human use's solar energy, at present, some laboratory results and relevant report are arranged in this respect both at home and abroad, but do not see specific product so far.

Summary of the invention

The purpose of this utility model is to provide a kind of natural daylight that utilizes the sun to provide the device of illumination for basement and the bad office of daylighting condition, to reach energy-conservation purpose.The technical solution of the utility model as shown in drawings, comprise that one is formed solar collector by a plurality of condenser lens array, it is characterized in that condenser lens array is fixed in the daylighting box body, daylighting box body upper fixed solar cell, the positive fixing self-cleaning transparent glass of daylighting box body, there is the fibre bundle interface back of each collector lens of daylighting box bottom surface, the termination of fibre bundle is fixed on and connects on the bayonet socket, and the cross section that makes the fibre bundle termination is on the focus of lens, the other end of all fibre bundles is incorporated in the astigmatism body, have in the astigmatism body and can form irreflexive rib body, daylighting box body crosswise fixed at one on motion tracking U type support, a reducing motor is arranged on one support arm of U type support, the output shaft of reducing motor is connected with daylighting box side, there is a rotating shaft corresponding position of another support arm, the termination of rotating shaft is connected with the side of daylighting box, the lower end of U type support is fixed on the output shaft of a longitudinal deceleration motor, the longitudinal deceleration motor is fixed on the pedestal, horizontal and vertical reducing motor is connected with a PLC chip, and the output of solar panel is connected with the PLC chip.When the utility model uses, longitude and latitude according to the locality, in 1 year daytime integral point constantly light collecting body be stored in the PLC chip over against the elevation data of sunlight, send the rotation of signal control motor by PLC, make the daylighting box body around transverse axis in miter angle, around the longitudinal axis 180 the degree in the rotation, guarantee that daylight substantially vertically impinges upon on the light collecting body, the electric power system that solar panel and battery constitute.Daylight can be sent to astigmatism body by optical fiber under the utility model situation by day and form light source, be specially adapted to the basement facility, can save a large amount of power supplys, be the device that makes full use of a practicality of solar energy.

Description of drawings

Accompanying drawing 1 is the utility model lighting equipment part front view;

Accompanying drawing 2 is Figure 1A-A cutaway view;

Accompanying drawing 3 is a sunlight collecting apparatus control circuit schematic diagram.

Legend: 1, solar panel, 2, collector lens, 3, the reducing motor on the support arm, 4, the longitudinal deceleration motor, 5, self-cleaning transparent glass, 6, fibre bundle, 7, astigmatism body.

The specific embodiment

Collector lens (2) specification is φ 30cm * 20cm, totally 9,3X3 arranges, and solar panel (1) is fixed on the top of daylighting box, above the daylighting box by self-cleaning transparent glass (5) capping that is coated with nanometer film, there are 9 at the bottom of the daylighting box and connect bayonet socket, 9 optical fiber converge into a fibre bundle (6), and insert in the astigmatism body (7) its termination, and astigmatism body is made of cloche and glass cone, the rib body is arranged in the glass cone, and the illumination that optical fiber transmits has constituted a light source on cone.Reducing motor (3) and longitudinal deceleration motor (4) slewing area are respectively miter angle and 180 degree angles.After tested, under normal illumination, present embodiment can satisfy the lighting demand of 100 square metres of basements, is equivalent to substitute 240 watts fluorescent lamp lighting.

Claims

1, intensive day optical fiber is led lighting device, comprise that one is formed solar collector by a plurality of condenser lens array, it is characterized in that condenser lens array is fixed in the daylighting box body, daylighting box body upper fixed solar cell, the positive fixing self-cleaning transparent glass of daylighting box body, there is the fibre bundle interface back of each collector lens of daylighting box bottom surface, the termination of fibre bundle is fixed on and connects on the bayonet socket, and the cross section that makes the fibre bundle termination is on the focus of lens, the other end of all fibre bundles is incorporated in the astigmatism body, have in the astigmatism body and can form irreflexive rib body, daylighting box body crosswise fixed at one on motion tracking U type support, a reducing motor is arranged on one support arm of U type support, the output shaft of reducing motor is connected with daylighting box side, there is a rotating shaft corresponding position of another support arm, the termination of rotating shaft is connected with the side of daylighting box, the lower end of U type support is fixed on the output shaft of a longitudinal deceleration motor, the longitudinal deceleration motor is fixed on the pedestal, horizontal and vertical reducing motor is connected with a PLC chip, and the output of solar panel is connected with the PLC chip.