CN209328913U - A kind of photovoltaic module covering plate structure preventing silica gel excessive glue - Google Patents

Abstract

The utility model discloses a kind of photovoltaic module covering plate structures for preventing silica gel excessive glue, including photovoltaic module cover board body, the quadrangle of photovoltaic module cover board body is corner cut, in the loading area of the corner cut insertion border component of the photovoltaic module cover board body, and the inside of corner cut and loading area forms a triangle space, is filled with silica gel in the triangle space.The problem of solving photovoltaic glass in the prior art silica gel can pollute glass surface, photovoltaic glass is caused to be difficult to clean during the installation process.

Description

A kind of photovoltaic module covering plate structure preventing silica gel excessive glue

Technical field

The utility model belongs to photovoltaic module covering plate structure technical field；More particularly to a kind of photovoltaic for preventing silica gel excessive glue Component covering plate structure.

Background technique

Currently, all in continuous lifting assembly quality, reduction is produced into photovoltaic for producer in the industry since market competition is increasingly fierce This is to promote competitiveness.Photovoltaic module, generally using the gap between silicone filler aluminium frame and laminate, reaches in encapsulation process To the purpose of sealing.But side effect can be brought using silica gel sealing, since silica gel is glutinous shape fluid, is squeezed and is easy to overflow, glue To the quadrangle of frame and glass, assembly surface is caused to pollute, it is difficult to clean.The problem of silica gel pollutes is generally existing in industry, This is thoroughly solved the problems, such as currently without technical measures.

In the prior art using the aluminium frame for having excessive glue groove, when photovoltaic glass is inserted into frame slot, silica gel receives extruding It is overflowed from surrounding, excessive glue groove can stop silica gel to overflow, but the long and short profile of photovoltaic module is during framing up, excessive glue Slot structure can not prevent silica gel from the spilling in the frame gap of quadrangle；In addition the quadrangle of conventional glass sticks into the notch of aluminium frame When, after long short frame joint close, silica gel is squeezed out from quadrangle, and silica gel is caused to pollute assembly surface, and component is difficult to clean.

Utility model content

The utility model provides a kind of photovoltaic module covering plate structure for preventing silica gel excessive glue, solves light in the prior art Lie prostrate glass the problem of silica gel can pollute glass surface, photovoltaic glass is caused to be difficult to clean during the installation process.

The technical solution of the utility model is: a kind of photovoltaic module covering plate structure preventing silica gel excessive glue, including photovoltaic group Part cover board body, the quadrangle of photovoltaic module cover board body are corner cut, and the corner cut of the photovoltaic module cover board body is inserted into frame In the loading area of component, and the inside of corner cut and loading area forms a triangle space, is filled with silicon in the triangle space Glue.

Further, it is also resided in the characteristics of the use of the new type:

Wherein corner cut is isosceles right triangle, and right-angle side is 5-11mm.

Wherein the right-angle side of corner cut is 6mm.

Wherein the end outer of the bottom surface of loading area raises upward, along the end outer of protrusion inwardly gradually to recessed It falls into.

The excessive glue groove for stopping the silica gel in loading area to overflow wherein is provided with above loading area.

Compared with prior art, the utility model has the beneficial effects that four angles of photovoltaic module cover board body are designed as Corner cut structure, and photovoltaic module cover board body is capable of forming one inside corner cut and loading area when installing with border component Triangle space, when photovoltaic module cover board body promotes installation into loading area, extruded silica gel can be in loading area Buffering, avoids silica gel from squeezing out in the gap directly between loading area and photovoltaic module cover board body in triangle space, overflows To the surface of photovoltaic module cover board body；Solve the problems, such as that silica gel is overflowed in quadrangle to photovoltaic module in process of production, improves The cleanliness of assembly surface to improve the generated energy of component, and reduces the intensity of assembly surface cleaning operation.

Further, corner cut is uniformly arranged to isosceles right triangle, and convenient for measurement and cutting, and its right-angle side is arranged For 5-11mm, current existing photovoltaic glass can be suitable for by changing size.

Further, the end outer of the bottom surface of loading area raises upward, and end outer is inwardly gradually to lower recess, Gap of the silica gel between loading area bottom surface and photovoltaic module cover board body can be further prevented to overflow.

Further, it is provided with excessive glue groove above loading area, excessive glue groove can prevent silica gel above loading area and light It overflows in the gap lied prostrate between glass.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the mounting structure schematic diagram of the utility model.

In figure: 1 is photovoltaic module cover board body；2 be corner cut；3 be border component；4 be excessive glue groove；5 be loading area.

Specific embodiment

The technical solution of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.

The utility model provides a kind of photovoltaic glass component for preventing silica gel excessive glue, as shown in Figure 1, including photovoltaic module Cover board body 1, photovoltaic module cover board body 1 is rectangular-shape structure, and four angles of photovoltaic module cover board body 1 are corner cut Structure, and corner cut 2 is isosceles right triangle, its side length is 5-11mm, preferably 6mm；As shown in Fig. 2, photovoltaic module cover board Ontology 1 is combined with border component 3, and photovoltaic module cover board body 1 is inserted into the loading area 5 of border component 3, and 2 part of corner cut With one triangle space of formation in loading area 5, triangle space is for buffering the silica gel overflowed in extrusion process.

Photovoltaic module cover board body 1 can be photovoltaic glass in the utility model, or have cover plate.

As shown in Fig. 2, the outer end edges edge of 5 bottom surface of loading area is the structure that raises upward, along outer end edges along inwardly gradually downward Recess, the structure further prevent silica gel from overflowing from the frontal suture gap between 5 bottom surface of loading area and photovoltaic module cover board body 1 Out；The top of loading area 5 is provided with excessive glue groove 4, and excessive glue groove 4 is used to buffer photovoltaic module cover board body 1 and 5 top of loading area Between the silica gel that overflows, prevent silica gel from overflowing from top gap.

The application method of the utility model is: presetting silica gel in the loading area 5 of border component 3；Then by photovoltaic Component cover board body 1 is inserted into loading area 5, and the inside of corner cut 2 and loading area 5 forms triangle space, in photovoltaic module cover board Ontology 1 into loading area 5 in extrusion process, photovoltaic module cover board body 1 by silica gel extrusion packing in triangle space, and It is squeezed in child's excessive glue groove 4 to the top of loading area 5, to effectively prevent the spilling of silica gel, improves photovoltaic module cover board The cleanliness on 1 surface of ontology to improve the generated energy of photovoltaic module cover board body 1, while reducing assembly surface cleaning and making Industry intensity.

Claims (3)

1. a kind of photovoltaic module covering plate structure for preventing silica gel excessive glue, which is characterized in that including photovoltaic module cover board body (1), The quadrangle of photovoltaic module cover board body (1) is corner cut (2), and the corner cut (2) of the photovoltaic module cover board body (1) is inserted into frame In the loading area (5) of component (3), and the inside of corner cut (2) and loading area (5) forms a triangle space, and the triangle is empty Between in be filled with silica gel；The end outer of the bottom surface of the loading area (5) raises upward, along protrusion end outer inwardly gradually It is secondary to lower recess；The corner cut (2) is isosceles right triangle；It is provided with above loading area (5) for stopping loading area (5) The excessive glue groove (4) that interior silica gel overflows.

2. the photovoltaic module covering plate structure according to claim 1 for preventing silica gel excessive glue, which is characterized in that the corner cut (2) right-angle side is 5-11mm.

3. the photovoltaic module covering plate structure according to claim 2 for preventing silica gel excessive glue, which is characterized in that the corner cut (2) right-angle side is 6mm.