Lens angle adjustable condenser

Abstract

The invention discloses a lens angle adjustable condenser. The lens angle adjustable condenser includes a collecting lens, a Y shaped support, a solar battery panel, a self-locking metal hinge and analuminum frame. The collecting lens is fixedly connected with the Y shaped support. The solar battery panel is packed in the aluminum frame. The bottom end of the self-lokcing metal hinge is fixed onthe side face of the aluminum frame through a bolt. The top end of the self-locking metal hinge is fixed to the Y-shaped support and the collecting lens through bolts. Two ends of a connection part ofthe self-locking metal hinge are fastened with fastening screws and fastening nuts. When the fastening screws and the fastening nuts are not screwed tightly, the Y-shaped support can rotate freely around the axis. After the fastening screws and the fastening nuts are screwed tightly, the Y-shaped support is fixed still. The condenser provided by the invention has advantages of convenient integralmounting and low production cost. The Y-shaped support is low in weight, convenient to mount and free in angle adjustment. With the employment of an aluminum board pasting film, the maintenance costof the collecting lens is reduced substantially.

Description

technical field [0001] The invention relates to the utilization of photovoltaic solar energy, in particular to a low-magnification mirror angle adjustable concentrator. Background technique [0002] The current low-power concentrators mostly use point concentrators, such as Fresnel lenses or line concentrator grooves. The service life of the battery panel is reduced, so it is not conducive to the concentrated use of photovoltaic panels. As for the fixing of the bracket, most of them are fixed by welding. This design makes the installation process difficult, the installation accuracy is low, and once the installation is formed, it is difficult to replace, the practicability is not enough, and the cost is high. However, the condenser lens used in the above two forms can only be designed as a curved surface type, which makes the manufacturing cost of the condenser lens high, and once the condenser lens is damaged, the maintenance cost is relatively high. If the production cos...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem that the welding and fixing of the aluminum plate of the condenser is easy to deform and difficult to replace, the present invention designs a new fixing method, which realizes fixing through the support function of the bottom bolt and the herringbone bracket structure, and reduces the deformation of the aluminum plate of the condenser to the greatest extent. Possibly, when the condenser lens needs to be replaced, it is only necessary to unscrew the screw and nut on the upper end of the self-locking metal hinge to realize the replacement, which makes the maintenance of the condenser easier and easier

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