CN206864486U - Double glass photovoltaic modulies - Google Patents

Abstract

The utility model provides a kind of double glass photovoltaic modulies, including laminate and it is installed on the frame at laminate edge, the laminate is rectangular and is provided with longer side and a shorter side, only has one in the long side and short side and is provided with the frame, and the frame is split-type structural.The utility model on two sides of double glass photovoltaic modulies by setting frame; only the fixing hole on frame need to be directed at bolt during installation; directly photovoltaic module can be sheathed on bolt; the fixture for substituting existing double glass photovoltaic modulies to use; and the mechanical strength of double glass photovoltaic modulies can be greatly increased after frame setting; the effect of protection laminate corner is may also function as, eliminates the trouble of installation corner protector, also allows for turnover transport.

Description

Double glass photovoltaic module

technical field

The utility model relates to a photovoltaic component, in particular to a double-glass photovoltaic component.

Background technique

Double-glass photovoltaic modules are mainly composed of two layers of glass, an encapsulating film between the glasses, and battery strings, which are laminated by a laminator to make it a whole. Although double-glass photovoltaic modules have many advantages, the following two problems still need to be further improved:

First, the two-layer glass structure of the double-glass module leads to the installation of the module on site, and the fixture of the conventional module is not suitable for the double-glass module. In the prior art, special double-glass fixtures are generally used to fix components. Since the surface of the double-glass module is glass, if the glass and the metal are in direct contact with the force, it is easy to cause the glass to burst. It is necessary to add two pieces of EPDM rubber to the fixture, but it is difficult to effectively combine the metal fixture and EPDM without loosening. If the manufacturing tolerance of the two is too small, the EPDM rubber is easy to deform or it is difficult to insert it into the metal fixture. If the manufacturing tolerance of the two is too large, it is easy to loosen and fall off. At the same time, it may be necessary to use multiple clamps to fix the photovoltaic module, which is inconvenient for on-site installation.

Second, because the double-glass photovoltaic modules use toughened glass, the corners of the toughened glass are very easy to hit hard objects during the subsequent on-site installation process, causing the module to burst. In the prior art, four plastic corner protectors are generally used to protect the four corners of the photovoltaic module, but such corner protectors can only be manually filled with silica gel by personnel and then manually installed on the four corners of the module, which is also inconvenient.

Utility model content

In view of this, the utility model provides a double-glass photovoltaic module, which can improve the convenience of on-site installation of the photovoltaic module, increase the mechanical strength of the photovoltaic module, and better protect the photovoltaic module.

Specifically, the utility model is achieved through the following technical solutions: provide a double-glass photovoltaic module, including a laminate and a frame installed on the edge of the laminate, the laminate is rectangular and has a long side and a short Only one of the long side and the short side is equipped with the frame, and the frame is a split structure.

Further, the frame includes an upper pressing block and a lower pressing block respectively abutting against the front and back of the laminate, and a slot for holding the laminate is formed between the upper pressing block and the lower pressing block.

Further, both the upper pressing block and the lower pressing block are F-shaped and provided with corresponding fixing holes.

Further, the frame is installed on the long side of the laminate, and the two ends of the frame extend outward beyond the long side to cover the four corners of the laminate.

Further, the lower pressing block is provided with a support plate extending horizontally and two positioning plates extending vertically upward from the surface of the support plate, and the support plate is provided with a The lower supporting plate on the back of the piece; the upper pressing block is provided with a horizontal pressing plate and two limiting plates extending vertically downward from the horizontal pressing plate, and the limiting plate is snap-fitted with the positioning plate.

Further, the two positioning plates are respectively provided with a concave portion and a convex portion, and the position of the concave portion is higher than that of the convex portion.

Further, the concave part is located at the top end of one of the positioning plates, and the convex part is located at the bottom end of the other positioning plate.

Further, the two limiting plates are arranged parallel to each other and are respectively provided with an upper limiting part and a lower limiting part matched with the concave part and the convex part.

Further, the two positioning plates of the lower pressing block are accommodated between the two limiting plates of the upper pressing block, and the positions where the limiting plates and the positioning plates are interlocked are at the same height.

Further, the fixing hole is a waist-shaped hole, and its length direction is parallel to the length direction of the frame.

The utility model sets frames on the two sides of the double-glass photovoltaic module. When installing, it only needs to align the fixing holes on the frame with the bolts, and then the photovoltaic modules can be directly set on the bolts, replacing the existing double-glass photovoltaic modules. The fixture used, and the frame setting can greatly increase the mechanical strength of the double-glass photovoltaic module, and can also protect the corners of the laminate, eliminating the trouble of installing corner protectors and facilitating turnover and transportation.

Description of drawings

Figure 1 is a schematic diagram of the long side of the double-glass photovoltaic module of the present invention.

Fig. 2 is a schematic frame diagram of an embodiment of the double-glass photovoltaic module of the present invention.

Fig. 3 is a schematic frame diagram of another embodiment of the double-glass photovoltaic module of the present invention.

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present invention. Rather, they are merely examples of devices and methods consistent with aspects of the invention as recited in the appended claims.

Terms used in the present invention are only for the purpose of describing specific embodiments, but not intended to limit the present invention. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another.

As shown in Figure 1, the utility model provides a double-glass photovoltaic module 100, which includes a laminate 10 and a frame 20 installed on the edge of the laminate 10, and the laminate 10 realizes the fixed installation of the photovoltaic module 100 through the frame 20 , install the photovoltaic module 100 on a support or rail (not shown).

The laminate 10 includes a cover glass 11 , a battery string 12 and a back glass 13 which are sequentially arranged from top to bottom. In a preferred embodiment of the present invention, the laminate 10 is rectangular, and it is provided with two opposite long sides 14 and two opposite short sides 15, and the frame 20 is only installed on the layer on the two long sides 14 of the laminate 10, and the length of the frame 20 is slightly longer than the long side 14 of the laminate 10, so that the two ends A, B of the frame 20 extend outward beyond the long side 14, thereby covering The four corners of the entire laminate 10 are covered to avoid the problem that the four corners of the laminate 10 are easily damaged due to exposure, and the trouble of installing corner protectors is also avoided.

In addition, in an embodiment of the present invention, as shown in FIG. 2, the frame 20 is a split structure, which includes an upper pressing block 21 and a lower pressing block 22 respectively pressed on the front and back of the laminate, wherein the The lower pressing block 22 is F-shaped, and it is provided with a support plate 23 extending horizontally and two positioning plates 24 extending vertically upward from the surface of the support plate 23. And the lower supporting plate 25 supported on the back plate glass 13 of the laminate 10, the two positioning plates 24 are arranged parallel to each other and an accommodating groove 26 with an upward opening is formed between them, and the two positioning plates The plate 24 is respectively provided with a concave portion 240 and a convex portion 241 facing the receiving groove 26, and the position of the concave portion 240 is higher than the convex portion 241, that is, the concave portion 240 is located at the top of one of the positioning plates 24, and the convex portion The portion 241 is located at the bottom end of the other positioning plate 24 . The upper pressing block 21 is also F-shaped, and it is provided with a horizontal pressing plate 27 and two limiting plates 28 extending vertically downward from the horizontal pressing plate 27. One end of the horizontal pressing plate 27 extends toward the laminate 10 and Covered on the cover glass 11 of the laminate 10, the two limiting plates 28 are arranged parallel to each other and accommodated in the accommodating groove 26 for snap fit with the positioning plate 24. The two limiting plates 28 are respectively provided with an upper limiting part 280 and a lower limiting part 281 which cooperate with the concave part 240 and the convex part 241, so that the positioning plate 24 and the limiting plate 28 are buckled together. The positions are distributed up and down.

In addition, a slot 290 for holding the long side 14 of the laminate 10 is formed between the horizontal pressing plate 27 and the lower supporting plate 25, and the horizontal pressing plate 27 and the support plate 23 are provided with corresponding The fixing holes 291 are used for installing bolts, and the double-glass photovoltaic module 100 is installed on the guide rail or beam through the bolts. The fixing holes 291 are at least two, and they are all waist-shaped holes, and their length direction is in line with the frame 20 are parallel to the length direction, when the photovoltaic module 100 is installed, it is no longer necessary to use special clamps to fix the photovoltaic module 100, and the photovoltaic module 100 can be directly hung on the bolts (not shown) on the guide rail or the beam, and then the photovoltaic module 100 The nuts are screwed on the front of the assembly 100, which greatly facilitates the on-site installation process.

Fig. 3 shows another embodiment of the utility model, and the difference from the previous embodiment is that in this embodiment, the two positioning plates 24 of the lower pressing block 22 are accommodated in the upper pressing block 21 Between the two limiting plates 28, and the locking positions of the limiting plate 28 and the positioning plate 24 are located at the same height, and the two positioning plates 24 in this embodiment are provided with protrusions 241.

It can be seen that, by setting the frame 20 with waist-shaped holes on the two long sides 14 of the double-glass photovoltaic module 100, the utility model only needs to align the waist-shaped holes with the bolts, and the photovoltaic module 100 can be directly set on the On the bolts, the fixture used in the existing double-glass photovoltaic module 100 is replaced, and the frame 20 is arranged on the long side 14, which can greatly increase the mechanical strength of the double-glass photovoltaic module 100, and can also protect the corners, eliminating the need for The trouble of installing corner protectors is also convenient for turnover transportation.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (10)

1. a kind of double glass photovoltaic modulies, including laminate and the frame for being installed on laminate edge, the laminate are rectangular simultaneously Provided with longer side and a shorter side, it is characterised in that only have one in the long side and short side and be provided with the frame, and the frame is Split-type structural.

2. double glass photovoltaic modulies as claimed in claim 1, it is characterised in that the frame includes being connected to laminate respectively just Face and the upper holder block and lower lock block at the back side, the neck formed with laminate described in clamping between the upper holder block and lower lock block.

3. double glass photovoltaic modulies as claimed in claim 2, it is characterised in that the upper holder block and lower lock block in F types and are set There is the fixing hole being mutually correspondingly arranged.

4. double glass photovoltaic modulies as claimed in claim 3, it is characterised in that the frame is installed on the length of the laminate Side, and the both ends of frame extend outwardly beyond the long side to cover in the four of laminate corners.

5. double glass photovoltaic modulies as claimed in claim 4, it is characterised in that the lower lock block is provided with horizontal-extending supporting plate And self-supporting slab surface extends vertically upwards two location-plates to be formed, the supporting plate be provided with the laminate extension and It is supported in the bottom plate at the laminate back side；The upper holder block is provided with horizontal pressure foot and extends shape vertically downward from horizontal pressure foot Into two limiting plates, the limiting plate is clasped with the location-plate.

6. glass photovoltaic modulies as claimed in claim 5 double, it is characterised in that be respectively equipped with described two location-plates recess and Convex portion, and the position of recess is higher than the position of the convex portion.

7. double glass photovoltaic modulies as claimed in claim 6, it is characterised in that the recess is located in one of the top of location-plate End, the convex portion is located at the bottom of another location-plate.

8. double glass photovoltaic modulies as claimed in claim 7, it is characterised in that described two limiting plates are arranged in parallel and divide The upside limiting section and downside limiting section that She You do not coordinate with the recess and convex portion.

9. double glass photovoltaic modulies as claimed in claim 5, it is characterised in that two location-plates of the lower lock block are contained in institute Between two limiting plates for stating upper holder block, and the position of the limiting plate and the mutual buckle of location-plate is located at sustained height.

10. double glass photovoltaic modulies as described in any one in claim 3 to 9, it is characterised in that the fixing hole is waist type Hole, its length direction are parallel with the length direction of the frame.