CN219615947U - Improve photovoltaic module and beat gluey head of homogeneity of gluing - Google Patents

Abstract

The utility model provides a rubber head for improving the gluing uniformity of a photovoltaic module, which comprises a mounting head and a rubber tube, wherein a hollow rubber cavity is arranged in the rubber tube in a penetrating way in the length direction, the top of the rubber tube is a connecting end, the bottom of the rubber tube is a rubber leakage end, the connecting end is connected with the mounting head, the rubber leakage end is of a flat structure, and a rubber overflow opening is formed in one side wall of the rubber leakage end. The glue head of this scheme can obviously improve the glue homogeneity through the optimization of structure, avoids reworking clean, reduce cost.

Description

Improve photovoltaic module and beat gluey head of homogeneity of gluing

Technical Field

The utility model belongs to the technical field of photovoltaic manufacturing, and particularly relates to a rubber head for improving the gluing uniformity of a photovoltaic module.

Background

The photovoltaic module uses the aluminum alloy frame as a final packaging material, combines with organic silica gel, and protects the lamination piece packaging of the battery piece and the glass, so that various performances of the module are effectively improved, and the module can withstand the test of different environments. The aluminum frame is designed to have mechanical strength sufficient to support long-term operation of the assembly by taking into account the weight of the assembly, wind load, snow load and other live load factors. Meanwhile, in order to ensure the sealing performance of the photovoltaic module, sealant needs to be injected into the mounting groove of the aluminum frame, and then the mounting groove of the aluminum frame is sleeved at the edge of the laminated board, so that the aluminum frame and the laminated board are bonded and sealed, and better protection is achieved.

The glue injection is performed by aligning a glue head arranged on an automatic glue spreader with a mounting groove of an aluminum frame. According to the requirement that the laminated piece is arranged in the frame, glue overflow is not allowed on the front surface of the laminated piece, and the back surface of the laminated piece is required to be uniformly overflowed to fill gaps, so that the conventional glue head mostly adopts a bevel structure, namely, one side of the glue head, which is at the glue outlet position, is long, one end of the glue head, which is short, is opposite to the side B in the figure 5, is filled with glue, one end of the glue head, which is long, is opposite to the side A in the figure 5, is connected with the front surface of the laminated piece in the figure 5, and the side B is connected with the back surface of the laminated piece, so that the requirement of the back surface glue overflow of the laminated piece can be met.

Disclosure of Invention

In view of the above, the utility model provides the rubber head for improving the rubber beating uniformity of the photovoltaic module, which can obviously improve the rubber beating uniformity, avoid reworking and cleaning and reduce the cost through the optimization of the structure. The specific technical scheme is as follows.

The utility model provides an improve gluey head of homogeneity is beaten to photovoltaic module, its characterized in that, including installation head and rubber tube, length direction link up in the rubber tube and set up the cavity and glue, and the rubber tube top is the link, and the bottom is the end of gluing that leaks, and the link is connected with the installation head, leaks and glues the end and be flat mouthful structure, has seted up the overflow mouth on being located one lateral wall that leaks gluey end.

Further, the glue overflow port extends upwards from the edge of the glue leakage end and consists of a rectangle and a semicircular structure positioned at the top of the rectangle, the extension height is 3mm, and the diameters of the rectangle and the semicircle are 2 mm.

Further, the rubber tube is of a flat structure.

Further, the rubber tube is connected with the mounting head through the connecting tube, and the rubber tube, the connecting tube and the mounting head are internally communicated.

Further, the top of the mounting head is provided with a circle of clamping and fixing part which is used for further fastening the rubber head through a fastener during rubber head mounting.

Further, the width of the adhesive cavity is 12 mm.

Further, the wall thickness of the rubber tube is 2 mm.

According to the glue head for improving the glue spraying uniformity of the photovoltaic module, the glue leakage end of the glue pipe is designed to be of a flat structure through structural optimization, and because the glue nozzle is of a flat structure, the glue can be well guaranteed to be uniformly spread in the mounting groove of the aluminum frame, meanwhile, one side provided with the glue overflow opening faces the mounting groove wall on the back of the connecting laminated piece during glue spraying, and the glue on the side is slightly more than the other side, so that the full and attractive requirement of glue overflow on the back of the laminated piece is guaranteed, the sealing performance and glue overflow uniformity of the photovoltaic module are integrally optimized, glue cleaning reworking operation caused by bad glue overflow is avoided, and the production cost is reduced.

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of a gelatin head of the present utility model;

FIG. 2 is a schematic front view of a rubber head according to the present utility model;

FIG. 3 is a schematic side view of the gelatin head of the present utility model;

FIG. 4 is a schematic bottom view of the adhesive head of the present utility model;

FIG. 5 is a schematic diagram showing the positions of the glue head and the aluminum frame during glue dispensing according to the utility model;

the device comprises a 1-mounting head, an 11-clamping part, a 2-rubber tube, a 21-connecting end, a 22-rubber leakage end, a 23-rubber overflow port, a 3-rubber cavity, a 4-connecting cylinder and a 5-aluminum frame.

Detailed Description

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be understood by specific circumstances.

Referring to fig. 1-4, the rubber head for improving the gluing uniformity of the photovoltaic module of the embodiment comprises a mounting head 1 and a rubber tube 2, wherein a hollow rubber cavity 3 is arranged in the rubber tube 2 in a penetrating manner in the length direction, the width of the rubber cavity 3 is 12 mm, and the wall thickness of the rubber tube 2 is 2 mm. The rubber tube 2 is of a flat structure, the top of the rubber tube 2 is provided with a connecting end 21, the bottom of the rubber tube 2 is provided with a rubber leaking end 22, the connecting end 21 is connected with the mounting head 1, the rubber leaking end 22 is of a flat structure, and a rubber overflowing opening 23 is formed in one side wall of the rubber leaking end 22. The glue overflow port 23 extends upwards from the edge of the glue leakage end 22 and consists of a rectangle and a semicircle structure positioned at the top of the rectangle, wherein the extension height is 3mm, and the diameters of the rectangle and the semicircle are 2 mm.

Preferably, in the embodiment, the rubber head is integrally formed, the rubber tube 2 is connected with the mounting head 1 through the connecting cylinder 4, and the rubber tube 2, the connecting cylinder 4 and the mounting head 1 are internally communicated. The top of the mounting head 1 is provided with a circle of clamping and fixing part 11, and the clamping and fixing part 11 protrudes out of the outer wall of the mounting head 1 and is used for further fastening the rubber head through a fastener during rubber head mounting.

When gluing, referring to fig. 5, because the glue leakage end 22 of the rubber tube is of a flat structure, even glue outlet can be realized, meanwhile, one side of the rubber tube 2 provided with the glue overflow opening 23 faces against the side wall of the B surface of the mounting groove 5, and the other side faces against the side wall of the A surface of the mounting groove, so that after glue outlet, the glue on the B surface of the mounting groove is slightly more than the glue on the A surface, the whole can ensure that the glue on the A surface of the mounting groove is not overflowed from the surface of a laminated piece, and meanwhile, the visible glue on the B surface of the mounting groove is also ensured to overflow the aluminum frame, the sealing performance and glue overflow uniformity of the photovoltaic module are optimized, and the glue cleaning reworking operation caused by bad glue overflow is avoided, and the production cost is reduced.

While the detailed description of the utility model has been made with reference to exemplary embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this utility model. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the claims without departing from the spirit of the utility model. Except insofar as variations and modifications in the component parts and/or arrangements are described in the appended claims and the equivalents thereof.

Claims (7)

1. The utility model provides an improve gluey head of homogeneity is beaten to photovoltaic module, its characterized in that, including installation head and rubber tube, length direction link up in the rubber tube and set up the cavity and glue, and the rubber tube top is the link, and the bottom is the end of gluing that leaks, and the link is connected with the installation head, leaks and glues the end and be flat mouthful structure, has seted up the overflow mouth on being located one lateral wall that leaks gluey end.

2. The glue head for improving glue spraying uniformity of a photovoltaic module according to claim 1, wherein the glue overflow port extends upwards from the edge of the glue leakage end and consists of a rectangle and a semicircular structure positioned at the top of the rectangle, the extending height is 3mm, and the width and the diameter of the semicircle of the rectangle are 2 mm.

3. The head of claim 1, wherein the hose is of a flat construction.

4. A glue head for improving glue uniformity of a photovoltaic module according to claim 1 or 3, wherein the glue tube is connected with the mounting head through a connecting tube, and the glue tube, the connecting tube and the inside of the mounting head are communicated.

5. The glue head for improving glue uniformity of a photovoltaic module according to claim 1, wherein a circle of clamping and fixing parts are arranged at the top of the mounting head.

6. The glue head for improving glue spreading uniformity of a photovoltaic module according to claim 1, wherein the width of the glue cavity is 12 mm.

7. The glue head for improving glue spreading uniformity of a photovoltaic module according to claim 1 or 6, wherein the thickness of the wall of the glue tube is 2 mm.