CN205320014U - Solar photovoltaic panel frame - Google Patents

Abstract

The utility model discloses a solar photovoltaic panel frame, including last crosspiece limit, well crosspiece limit, lower crossbars and curb plate, upward crosspiece limit, well crosspiece limit, lower crossbars are connected with the curb plate from the top down in proper order, still include first shrouding, and well crosspiece limit, lower crossbars, curb plate and first shrouding form the enclosure space, go up the crosspiece limit and include spacing end, and spacing end is the outlying one end from the curb plate of crosspiece, and the surface of spacing end sets up the angle of inclination, and the angle of inclination is not more than 15. The utility model discloses an above -mentioned structure, intensity is high, and spacing end setting is not more than 15 angle of inclination, is to calculate with thickness is equitable according to the length on coefficient of friction between snow and the photovoltaic board and last crosspiece limit, and messenger's snow is difficult for piling up on the photovoltaic board, can not influence the photic area of photovoltaic board, and solar photovoltaic panel frame easy snow when snowing among the prior art has been solved to the generating efficiency of assurance solar photovoltaic board, hides the solar photovoltaic board, influences the problem of generating efficiency.

Description

A kind of solar energy photovoltaic panel frame

Technical field

This utility model relates to application of solar, is specifically related to a kind of solar energy photovoltaic panel frame.

Background technology

Solar energy, as a kind of low-carbon (LC) regenerative resource, can freely use, without transport, to environment without any pollution. Compared with conventional energy resource, easy to use, photovoltaic board component, for solar energy is converted directly into electric energy, is powered for electricity equipment or carries electric energy to electrical network, meeting the needs of society electric energy. Owing to photovoltaic board component is arranged under outdoor environment, by changing solar energy into electric energy, therefore solar energy photovoltaic panel is exposed under the sun area and directly determines the generating efficiency of solar energy photovoltaic panel.

The Chinese invention patent application that publication number is CN102623528A discloses a kind of solar energy photovoltaic panel frame, including upper strut rail limit, middle strut rail limit, lower lagging and side plate, disclose on upper lagging and middle lagging offers some steam vents, problem that is poor to solve photovoltaic module radiating effect, that affect generating efficiency.

But affect photovoltaic board component generating efficiency height important and the most intuitively factor be the area that solar energy photovoltaic panel is exposed under the sun. Particularly with northern China or relatively severe cold, the place that wind and snow weather is more, due to for the frame of buckle photovoltaic panel in order to ensure certain strength and stiffness, having thicker thickness, therefore photovoltaic panel upper surface and frame outer surface have certain difference in height, when snowing, accumulated snow can easily be piled up, blocking photovoltaic panel, photovoltaic panel can not conversion solar can be electric energy to a certain extent, affects generating efficiency. Particularly in large-scale field solar energy photovoltaic panel electric station, not easily people's craft large clearing accumulated snow, generating efficiency is affected very big.

Utility model content

In order to solve solar energy photovoltaic panel frame easy accumulated snow when snowing in prior art, hiding solar energy photovoltaic panel, the problem affecting generating efficiency, this utility model provides a kind of simple in construction, and intensity is high, not easily a kind of high-efficiency solar-powered photovoltaic edges of boards frame of accumulated snow.

In order to solve above-mentioned technical problem, this utility model provides a kind of solar energy photovoltaic panel frame, including upper strut rail limit, middle strut rail limit, lower lagging and side plate, upper strut rail limit, middle strut rail limit, lower lagging are connected with side plate from the top down successively, also include the first shrouding, middle strut rail limit, lower lagging, side plate and the first shrouding are formed closes space, upper strut rail limit includes positive stop end, positive stop end is the outlying one end from side plate of upper strut rail, the outer surface of positive stop end arranges inclination angle, and inclination angle is not more than 15 °.

Further, the length of positive stop end is not more than the half of strut rail edge lengths.

Further, middle strut rail edge lengths is not shorter than the length on strut rail limit.

Further, solar energy photovoltaic panel frame adopts high-strength aluminum alloy material to make.

Compared with prior art, the beneficial effects of the utility model are in that: the first shrouding, and the closing space that middle strut rail limit, lower lagging, side plate and the first shrouding are formed replaces reinforcement, more can play the effect strengthening reinforcing, and easily welding maybe can adopt integrated section bar also can, simple in construction; Positive stop end arranges the inclination angle being not more than 15 °, it is the length according to the coefficient of friction between accumulated snow and photovoltaic panel and upper strut rail limit and thickness reasonable computation, this angle is more little, accumulated snow more can not be piled up in photovoltaic panel, namely without influence on the light-receiving area of photovoltaic panel, it is ensured that the generating efficiency of solar energy photovoltaic panel.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of this utility model embodiment.

Detailed description of the invention

Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described. Following example are only for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.

As shown in Figure 1, a kind of solar energy photovoltaic panel frame, including upper strut rail limit 1, middle strut rail limit 2, lower lagging 3 and side plate 4, upper strut rail limit 1, middle strut rail limit 2, lower lagging 3 are connected with side plate 4 from the top down successively, also include the first shrouding 5, and middle strut rail limit 2, lower lagging 3, side plate 4 and the first shrouding are formed closes space 6, more can play the effect strengthening reinforcing, and easily welding maybe can adopt integrated section bar also can, simple in construction, it is ensured that indeformable under long-time External Force Acting. Upper strut rail limit includes positive stop end 11, and positive stop end 11 is one end away from side plate 4, upper strut rail limit 1, and the outer surface of positive stop end 11 arranges inclination angle 111, and inclination angle 111 is not more than 15 °; The length of positive stop end 11 is not more than the half of strut rail limit 1 length; Middle strut rail limit 2 length is not shorter than the length on strut rail limit 1; Said structure is the length according to the coefficient of friction between accumulated snow and photovoltaic panel and upper strut rail limit 1 and thickness reasonable computation, inclination angle 111 is more little, accumulated snow more can not be piled up in photovoltaic panel, namely without influence on the light-receiving area of photovoltaic panel, it is ensured that the generating efficiency of solar energy photovoltaic panel. Solar energy photovoltaic panel frame adopts high-strength aluminum alloy material to make, light weight, easy-formation, and cost is low, is suitable for the erection of large area photovoltaic panel and uses.

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (4)

1. a solar energy photovoltaic panel frame, including upper strut rail limit, middle strut rail limit, lower lagging and side plate, described upper strut rail limit, middle strut rail limit, lower lagging are connected with described side plate from the top down successively, it is characterized in that, also include the first shrouding, wherein the middle cross rib, lower lagging, side plate and described first shrouding are formed and close space, described upper strut rail limit includes positive stop end, described positive stop end is the outlying one end from described side plate of described upper strut rail, the outer surface of described positive stop end arranges inclination angle, and described inclination angle is not more than 15 °.

2. a kind of solar energy photovoltaic panel frame according to claim 1, it is characterised in that the length of described positive stop end is not more than the half of described upper strut rail edge lengths.

3. a kind of solar energy photovoltaic panel frame according to claim 1, it is characterised in that wherein the middle cross rib length is not shorter than the length on described upper strut rail limit.

4. a kind of solar energy photovoltaic panel frame according to any one of claims 1 to 3, it is characterised in that described solar energy photovoltaic panel frame adopts high-strength aluminum alloy material to make.