CN202307925U

CN202307925U - Framework structure for solar module

Info

Publication number: CN202307925U
Application number: CN2011203963987U
Authority: CN
Inventors: 宋身修
Original assignee: HAOKE ENERGY TECHNOLOGY Co Ltd
Current assignee: Silver Au Optronics Co
Priority date: 2011-10-18
Filing date: 2011-10-18
Publication date: 2012-07-04
Anticipated expiration: 2021-10-18

Abstract

The utility model discloses a framework structure for a solar module. Each border is provided with a bottom wall, a first vertical wall, a second vertical wall, a first horizontal wall and a second horizontal wall; the width of the first vertical wall is greater than that of the second vertical wall; one end of the first vertical wall is connected with one end of the bottom wall; the second vertical wall is connected with the bottom wall; a first preset distance is reserved between the second vertical wall and the first vertical wall; the second horizontal wall is connected with one end of the first vertical wall, which is away from the bottom wall; the first horizontal wall is connected with the first vertical wall; a second preset distance is reserved between the first horizontal wall and the second horizontal wall; the first horizontal wall is pressed against one end of the second vertical wall, which is away from the bottom wall; and a thin sheet extends out of the side surface of the second horizontal wall, which is adjacent to the first horizontal wall, towards a direction of the first horizontal wall. Therefore, when a solar panel is combined to the border, the thin sheet blocks a filling material and prevents the filling material from overflowing a front surface.

Description

The solar modules frame structure

Technical field

The utility model is relevant with the technical field of solar cell, particularly about a kind of solar modules frame structure.

Background technology

From CIGS (Copper Indium Gallium Selenide, CIGS) series film solar battery modules in the past as matrix, at substrate surface; Lamination metal backing surface layer, p shape light-absorption layer, high impedance resilient coating; N shape window layer (nesa coating) waits each layer, constitutes CIGS series film solar battery modules, and square on it; Put into EVA (Ethylence-Vinyl Acetate) resin etc. and fill material, the cloche above lamination is installed surrounds these and the end of solar cell module is covered with frameworks such as aluminium; So, prevent that through surround the end via framework moisture such as sealing invades from cloche, promote weatherability.

The CIGS of general convention is that the thin film solar cell module is all ends that the aluminium framework are installed on tectosome described as follows through the sealing material; This tectosome is that cover glass to be attached or is installed on formed CIGS on the glass substrate be thin film solar cell submodule group (element that electrically connects through patterning) through filling material, and the periphery of the solar cell submodule group of being surrounded by the aluminium framework is provided with electrode; When visual this kind CIGS is the thin film solar cell module, can be visual to the aluminium framework, be positioned at aluminium framework inboard electrode and solar cell submodule group, the aluminium framework is carried out painted according to the color (like pitchy) of solar cell submodule group.

And before solar panels are attached to the aluminium framework, can in the aluminium framework, being packed into the filling material, in the time of in solar panels are attached to the aluminium framework, utilize solar panels and will fill the material extruding, so fill material can be towards the front of solar panels and back side direction move and excessive; Then, for avoiding having influence on the normal start of solar modules, must carry out processed at its positive excessive filling material and fall, therefore must add into one procedure.

Thus; Other has known techniques can stop the excessive technology of filling material, please refer to U.S. publication US2010/0263724A1, and it discloses solar modules (SOLAR CELL MODULE); Utilize gap (spacer); Add the structural design of nose line (projected line) and guide channel (guide groove), with solar panels push upwards with avoid filling material from the top (its front) excessive, fill material and move in the guide channel and make.

Avoid filling the excessive solar modules front of arriving of material though above-mentioned technology can reach, but must carry out processed, and must increase the material that gap is set, not only increase man-hour, also increased whole cost the aluminium framework.

The utility model content

The main purpose of the utility model; Be to solve the above problems and when providing a kind of solar panels to combine with frame; Can avoid making that to fill material excessive, need not carry out processing procedure that excessive filling material is processed, to save the solar modules frame structure of making time-histories in its front.

For reaching aforementioned purpose, the utility model provides a kind of solar modules frame structure, and it comprises four frames and four corner connectors, and respectively one of them connects with these corner connectors between this frame, it is characterized in that:

Respectively this frame has diapire, first vertical wall, second vertical wall, first horizontal wall and second horizontal wall; The width of this first vertical wall is greater than the width of this second vertical wall; One end of this first vertical wall be connected with an end of this diapire and with the each other vertical setting of this diapire; This second vertical wall is connected with this diapire and is vertical with this diapire, the first preset distance setting at interval of this second vertical wall and this first vertical wall, and this second horizontal wall is connected with the end of this first vertical wall away from this diapire; This second horizontal wall is vertical each other with this first vertical wall; This first horizontal wall be connected with this first vertical wall and with each other vertical settings of this first vertical wall, this first horizontal wall and the interval second preset distance setting of this second horizontal wall, and push up and be against the end of this second vertical wall away from this diapire; Thin slice is extended towards this first horizontal wall direction in the side of contiguous this first horizontal wall of this second horizontal wall; The height of this thin slice is less than this second preset distance, and this thin slice and this first vertical wall interval the 3rd preset distance, and the 3rd preset distance is less than this first preset distance.

Wherein, this thin slice is in warpage or fracture this first vertical wall direction previous dynasty or swing an angle away from this first vertical wall direction, and this angle is for being less than or equal to 60 degree angles.

Moreover this thin slice has groove away from the side of this first vertical wall, or this thin slice has at least one groove away from the side of this first vertical wall and the side of contiguous this first vertical wall.

Above-mentioned and other purposes and the advantage of the utility model are not difficult from following detailed description and accompanying drawing of selecting embodiment for use, to obtain to understand in depth.

Certainly, the utility model or is allowed differently on some part in the arrangement of part, but the embodiment that is selected for use then specifies in this manual, and shows its structure in the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of expression the utility model solar modules frame structure.

Fig. 2 is the exploded view of expression the utility model solar modules frame structure.

Fig. 3 is the cutaway view of frame among expression the utility model solar modules frame structure first embodiment.

Fig. 4 is the cross-sectional schematic of thin slice before warpage or fracture of this frame among this first embodiment of expression the utility model solar modules frame structure.

Fig. 5 is the cutaway view of the thin slice of frame among expression the utility model solar modules frame structure second embodiment.

Fig. 6 is the cutaway view of the thin slice of frame among expression the utility model solar modules frame structure the 3rd embodiment.

Fig. 7 is the sketch map of expression the utility model solar modules frame structure before combining solar panels.

Fig. 8 is the sketch map of expression the utility model solar modules frame structure after combining these solar panels.

Description of reference numerals: 1-solar modules frame structure; The 10-solar panels; The 2-frame; The 21-diapire; 22-first vertical wall; 23-second vertical wall; 24-first horizontal wall; 25-second horizontal wall; The 26-thin slice; The 261-groove; 3-corner connector; 4-fills material; D1-first preset distance; D2-second preset distance; D3-the 3rd preset distance; The h-height.

Embodiment

Please be simultaneously referring to figs. 1 to Fig. 8; Wherein, Fig. 1 is the structural representation of expression the utility model solar modules frame structure; Fig. 2 is the exploded view of expression the utility model solar modules frame structure; Fig. 3 is the part stereogram of frame among expression the utility model solar modules frame structure first embodiment; Fig. 4 is the cross-sectional schematic of thin slice before warpage or fracture of this frame among this first embodiment of expression the utility model solar modules frame structure, and Fig. 5 is the cutaway view of the thin slice of frame among expression the utility model solar modules frame structure second embodiment, and Fig. 6 is the cutaway view of the thin slice of frame among expression the utility model solar modules frame structure the 3rd embodiment; Fig. 7 is the sketch map of expression the utility model solar modules frame structure before combining solar panels, and Fig. 8 is the sketch map of expression the utility model solar modules frame structure after combining these solar panels.

The solar modules frame structure 1 of the utility model comprises four frames 2 and four corner connectors 3, wherein; The structure of each frame 2 is roughly the same; Its difference is according to the size of solar panels 10 difference on the length is arranged, and is example with the rectangle solar panels for example, and upper and lower frame length is shorter; Left and right frame length is then longer, and the rest may be inferred; And each corner connector 3 is arranged between two frames 2, to connect two frames 2 (like Fig. 1 and shown in Figure 2).

Each frame 2 has diapire 21, first vertical wall 22, second vertical wall 23, first horizontal wall 24 and second horizontal wall 25; The width 22 of first vertical wall is greater than the width of second vertical wall 23; One end of first vertical wall 22 be connected with an end of diapire 21 and with diapire 21 mutual vertical settings; Second vertical wall 23 is connected with diapire 21 and is vertical with diapire 21; Second vertical wall 23 and first vertical wall 22 first preset distance at interval are provided with d1, and second horizontal wall 25 is connected with the end of first vertical wall 22 away from diapire 21, and second horizontal wall 25 is vertical each other with first vertical wall 22; First horizontal wall 24 be connected with first vertical wall 22 and with the 22 mutual vertical settings of first vertical wall; First horizontal wall 24 and second horizontal wall 25 second predetermined distance d 2 at interval are provided with, and the top is against the end of second vertical wall 23 away from diapire 21, and thin slice 26 is extended towards first horizontal wall, 24 directions in the side of second horizontal wall, 25 contiguous first horizontal wall 24.

Wherein, the height h of thin slice 26 is less than second predetermined distance d 2, and thin slice 26 and first vertical wall 22 at interval the 3rd predetermined distance d 3, the three predetermined distance d 3 less than first predetermined distance d 1.

When solar panels 10 are attached between first horizontal wall 24 and second horizontal wall 25, the leverage of pushing thin slice 26 through solar panels 10, and with thin slice 26 warpages or fracture, its action will be detailed below.

Wherein, thin slice 26 is in warpage or the fracture previous dynasty of first vertical wall, 22 directions or away from first vertical wall, 22 direction pendulum angle θ, and for being less than or equal to the angle of 60 degree, preferably, angle θ is a miter angle.

Thin slice 26 has groove 261 (as shown in Figure 5) away from the side of first vertical wall 22, or thin slice 26 has shown at least one groove 261 (like Fig. 6) away from the side of first vertical wall 22 and the side of contiguous first vertical wall 22; Thus, make solar panels 10 when pushing thin slice 26, can make thin slice 26 warpages or fracture more easily with groove 261 structures.

When before solar panels 10 are attached to frame 2, between first horizontal wall 24 and second horizontal wall 25, can be filled with and fill material 4, and the filling material 4 of this moment are irregular filling state; When solar panels 10 be attached to frame 2 first horizontal wall 24 and second horizontal wall 25 between the time; Meeting extrusion packing material 4 is also pushed thin slice 26; Pass through leverage; Thin slice 26 can be pushed to first vertical wall, 22 directions; Fill material 4 simultaneously because stopping of first vertical wall 22 arranged, therefore can court move, and contiguous second horizontal wall 25 places are because there be stopping of thin slice 26 away from first vertical wall, 22 directions; Therefore the filling material 4 at top (contiguous second horizontal wall 25 places) can not move to the width range that exceeds second horizontal wall 2, and the filling material 4 at below (contiguous first horizontal wall 24 places) then can continue moves up to solar panels 10 and accomplish combine with frame 2 (as shown in Figure 8).

Therefore, through said structure, thin slice 26 stops the top and fills the excessive of material 4, makes the front of solar modules not have the excessive of filling material 4, therefore, need not carry out the processed of excessive filling material 4, saves and makes time-histories.

The announcement of the above embodiment is not in order to restriction the utility model in order to explanation the utility model, so the displacement of the change of numerical value or equivalence element must belong to the category of the utility model such as.

By above detailed description, can make and know the clear the utility model of this art and can reach aforementioned purpose really, so the real regulation that has met Patent Law is the proposition patent application.

Claims

1. a solar modules frame structure comprises four frames and four corner connectors, and respectively one of them connects with these corner connectors between this frame, it is characterized in that:

2. solar modules frame structure as claimed in claim 1 is characterized in that, this thin slice is in warpage or fracture this first vertical wall direction previous dynasty or swing an angle away from this first vertical wall direction.

3. solar modules frame structure as claimed in claim 2 is characterized in that, this angle is the angle that is less than or equal to 60 degree.

4. solar modules frame structure as claimed in claim 1 is characterized in that this thin slice has groove away from the side of this first vertical wall.

5. solar modules frame structure as claimed in claim 1 is characterized in that, this thin slice has at least one groove away from the side of this first vertical wall and the side of contiguous this first vertical wall.