Glue leakage protection device of glue pouring machine

Abstract

The utility model discloses a glue leakage protection device of a glue pouring machine. The glue leakage protection device of the glue pouring machine comprises a protection plate, a receding hole is formed in the protection plate, the protection plate is used for covering the back face of a photovoltaic module, and the receding hole is used for providing a receding space for a junction box on the photovoltaic module. When the glue leakage protection device of the glue pouring machine is used for a photovoltaic module packaging process, manual operation is not needed, long-acting protection can be achieved, and the phenomenon of undesirable product batch caused by slow self-inspection of an operator is avoided; by using the glue leakage protection device of the glue pouring machine, a photovoltaic module cannot be polluted, and the photovoltaic module is prevented from being damaged when an operator cleans the module subsequently; furthermore, the glue leakage protection device of the glue pouring machine is easy to clean and replace, and can be cleaned once a day or a week according to the actual glue leakage condition on site, so that the cleaning cost of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a glue leakage protection device for a glue filling machine. Background Art

[0002] In the photovoltaic field, during the assembly process of photovoltaic modules, the modules will be filled with glue by automatic glue filling machine equipment. At present, after the automatic glue filling machine equipment is completed, there are problems such as delayed glue or failure to close, which causes the sealing glue to drip on the area outside the module box, causing the module to be dirty. The current measures taken to address the above problems are to rely on operators to check the back of the module after filling the glue. When the back of the module is found to be dirty, the operator uses cleaning tools such as knives to clean it. However, the cleaning process will cause damage to the glass or back panel on the back of the module. In severe cases, it will cause the module to be downgraded or scrapped. In addition, in the existing automated production line, there is a 4-5 hour interval from the glue filling station to the operator's self-inspection station, resulting in low efficiency of operator self-inspection, which is easy to cause product batch defects, resulting in a large amount of manpower loss and production capacity loss. Utility Model Content

[0003] Based on this, it is necessary to provide a glue leakage protection device for glue potting machines. The glue leakage protection device of the utility model can prevent the back of photovoltaic modules from being dirty due to dripping of potting glue at the end of the glue potting process, and avoid damage to the back glass or backboard caused by operators cleaning the back dirt.

[0004] An embodiment of the present application provides a glue leakage protection device for a glue filling machine.

[0005] A glue leakage protection device for a glue filling machine comprises a protection plate, wherein the protection plate is provided with a clearance hole, the protection plate is used to cover the back side of a photovoltaic module, and the clearance hole is used to provide a clearance space for a junction box on the photovoltaic module.

[0006] In some embodiments, there are multiple clearance holes, and the multiple clearance holes are arranged at intervals on the protective plate, and different clearance holes match the junction boxes at different positions on the photovoltaic module.

[0007] In some of the embodiments, the glue filling machine glue leakage protection device also includes a protection ring, the protection ring is connected to the protection plate, and the protection ring surrounds the clearance hole.

[0008] In some embodiments, the height of the protective ring relative to the protective plate is 0.5 cm to 2 cm.

[0009] In some embodiments, the shape of the guard ring matches the shape of the relief hole.

[0010] In some embodiments, the glue filling machine glue leakage protection device also includes a mounting plate, at least one side edge of the protection plate is connected to the mounting plate, and the mounting plate assists in the installation and fixation of the protection plate.

[0011] In some embodiments, the mounting plates are respectively connected to both ends of the mounting plate in the length direction, the mounting plates are arranged perpendicular to the protective plate, and the mounting plates extend in the same direction.

[0012] In some of the embodiments, the mounting plate is provided with a plurality of threaded mounting holes.

[0013] In some embodiments, the protective plate is a metal plate, an alloy plate, a wooden plate or a plastic plate.

[0014] In some embodiments, the length of the protective plate matches the width of the automatic glue filling machine;

[0015] And / or, the width of the protective plate is 50cm~80cm.

[0016] The glue leakage protection device of the glue filling machine can prevent the back of the photovoltaic module from being dirty due to dripping of the potting glue at the end of the glue filling process, and avoid damage to the back glass or back panel caused by the operator cleaning the dirt on the back. When used in the photovoltaic module packaging process, the glue leakage protection device of the glue filling machine does not require manual operation and can provide long-term protection to avoid batch defects of products caused by slow self-inspection of operators; the use of the glue leakage protection device of the glue filling machine will not cause pollution to the photovoltaic module, and avoid damage to the photovoltaic module by the operator when cleaning the module later; further, the glue leakage protection device of the glue filling machine of the present application is easy to clean and replace, and can be cleaned once a day or a week according to the actual glue leakage situation on site, reducing the cleaning cost of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0018] In order to more completely understand the present application and its beneficial effects, the following description will be made in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0019] FIG1 is a schematic diagram of a glue leakage protection device for a glue filling machine according to an embodiment of the present utility model.

[0020] Description of Reference Numerals

[0021] 10. Glue leakage protection device of glue filling machine; 100. Protection plate; 101. Clearance hole; 200. Protection ring; 300. Mounting plate; 301. Mounting hole. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] The embodiment of the present application provides a glue leakage protection device 10 for a glue filling machine to solve the problems of the back of existing photovoltaic modules being dirty after the glue filling process, and the glass or back plate on the back of the module being damaged when the operator uses cleaning tools such as knives to clean it, which may lead to module degradation and scrapping in serious cases; and the interval from the glue filling station to the operator's self-inspection station is 4-5 hours, resulting in low efficiency of the operator's self-inspection, which may easily cause batch defects of products, resulting in a large amount of manpower loss and production capacity loss. The glue leakage protection device 10 for the glue filling machine will be described below in conjunction with the accompanying drawings.

[0029] The glue leakage protection device 10 for the glue filling machine provided in the embodiment of the present application is exemplarily shown in FIG1 , which is a schematic diagram of the structure of the glue leakage protection device 10 for the glue filling machine provided in the embodiment of the present application. The glue leakage protection device 10 for the glue filling machine of the present application can be used for photovoltaic module packaging to reduce or prevent glue from adhering to the back of the photovoltaic module. The above-mentioned glue leakage protection device 10 for the glue filling machine can prevent the back of the photovoltaic module from being dirty due to dripping of the potting glue at the end of the glue filling process, and prevent the back glass or back panel from being damaged when the operator cleans the dirt on the back.

[0030] In order to more clearly illustrate the structure of the glue filling machine glue leakage protection device 10, the glue filling machine glue leakage protection device 10 will be introduced in conjunction with the accompanying drawings. For example, please refer to Figure 1, which is a structural schematic diagram of the glue filling machine glue leakage protection device 10 provided in an embodiment of the present application.

[0031] Exemplarily, a glue potting machine glue leakage protection device 10 includes a protective plate 100. A clearance hole 101 is provided on the protective plate 100. The protective plate 100 is used to cover the back of the photovoltaic module. The clearance hole 101 is used to provide a clearance space for the junction box on the photovoltaic module. The clearance hole 101 corresponds to the position of the junction box of the produced photovoltaic module, and the junction box is located in the clearance hole 101. The protective plate 100 can protect the non-glue potting area on the photovoltaic module to prevent glue leakage caused by delayed sealing or damage to the glue valve after the glue potting is completed, and prevent the leaked glue from dripping on the surface of the photovoltaic module. Even if there is glue leakage, the glue remains on the surface of the protective plate 100 to avoid contaminating the photovoltaic module. The protective plate 100 with residual glue can be cleaned by disassembling the protective plate 100. The protective plate 100 does not need to be cleaned, and it can be cleaned once a day or once every few days.

[0032] In some embodiments, there are multiple holes 101. The multiple holes 101 are arranged at intervals on the protective plate 100. Different holes 101 match the junction boxes at different positions on the photovoltaic module.

[0033] It should be noted that the position of the clearance hole 101 can be adjusted according to the actual position of the junction box in production. In addition, the size of the protection plate 100 can also be adaptively set according to the automatic glue filling machine equipment.

[0034] In some embodiments, the glue filling machine glue leakage protection device 10 further includes a protection ring 200. The protection ring 200 is connected to the protection plate 100, and the protection ring 200 surrounds the clearance hole 101.

[0035] In some embodiments, the height of the protective ring 200 relative to the protective plate 100 is 0.5 cm to 2 cm. For example, in one specific example, the height of the protective ring 200 relative to the protective plate 100 is 0.5 cm. In another specific example, the height of the protective ring 200 relative to the protective plate 100 is 2 cm. It is not difficult to understand that in other specific examples, the height of the protective ring 200 relative to the protective plate 100 can also be 0.6 cm, 0.7 cm, 0.8 cm, 0.9 cm, 1.0 cm, 1.1 cm, 1.2 cm, 1.3 cm, 1.4 cm, 1.5 cm, 1.6 cm, 1.7 cm, 1.8 cm, 1.9 cm or other parameters.

[0036] In some embodiments, the shape of the protective ring 200 matches the shape of the clearance hole 101. For example, when the shape of the junction box is a rectangular box, the protective ring 200 is a rectangular ring structure, and correspondingly, the clearance hole 101 is a rectangular hole, and the size of the rectangular hole can be 15cm×30cm. It is not difficult to understand that the size of the rectangular hole can also be other parameters, which are not listed here one by one.

[0037] In some embodiments, the glue filling machine glue leakage protection device 10 further includes a mounting plate 300. At least one side edge of the protection plate 100 is connected to the mounting plate 300, and the mounting plate 300 assists in the installation and fixing of the protection plate 100.

[0038] In some embodiments, both ends of the mounting plate 300 in the length direction are respectively connected with the mounting plate 300. The mounting plate 300 is arranged perpendicular to the protection plate 100, and the mounting plates 300 extend in the same direction.

[0039] In some embodiments, the mounting plate 300 is provided with a plurality of threaded mounting holes 301. When installing, the protective plate 100 is installed at a suitable position on the automatic glue filling machine as required, and the mounting plate 300 is fixedly installed by passing the external bolts through the threaded mounting holes 301. When cleaning, the mounting plate 300 can be disassembled by simply removing the external bolts, and the mounting plate 300 is cleaned by the operator. The cleaning frequency of the mounting plate 300 can be once a day or once every few days. The specific cleaning frequency can be set according to actual needs, which can greatly save the operator's time, save labor costs, and improve work efficiency.

[0040] In some embodiments, the protective plate 100 is a metal plate, an alloy plate, a wooden plate or a plastic plate. For example, the protective plate 100 is composed of a rectangular hard plate, and can be made of metal, aluminum alloy, wood, plastic and other non-deformable materials.

[0041] In some embodiments, the length of the protective plate 100 matches the width of the automatic glue filling machine.

[0042] In some embodiments, the width of the protective plate 100 is 50 cm to 80 cm. For example, in one specific example, the width of the protective plate 100 is 50 cm. In another specific example, the width of the protective plate 100 is 80 cm. It is not difficult to understand that in other specific examples, the width of the protective plate 100 can also be 55 cm, 60 cm, 65 cm, 70 cm, 75 cm or other parameters.

[0043] In some embodiments, the protective plate 100 may be connected to the mounting plate 300 and the protective ring 200 to form an integrated structure. During processing and manufacturing, the glue filling machine glue leakage protection device 10 including the protective plate 100, the mounting plate 300 and the protective ring 200 may be formed by casting, cutting, welding, etc.

[0044] In summary, the glue leakage protection device 10 of the glue filling machine of the present application does not require manual operation when used in the photovoltaic module packaging process, and can provide long-term protection to avoid the phenomenon of batch defects of products caused by slow self-inspection of operators. In addition, the use of the glue leakage protection device 10 of the glue filling machine of the present application will not cause pollution to the photovoltaic modules, and avoid the damage to the photovoltaic modules by the operators when cleaning the modules later; further, the glue leakage protection device 10 of the glue filling machine of the present application is easy to clean and replace, and can be cleaned once a day or a week according to the actual glue leakage situation on site, reducing the cleaning cost of the operators.

[0045] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A glue leakage protection device (10) for a glue filling machine, characterized in that: The protective plate (100) comprises a clearance hole (101) provided on the protective plate (100); the protective plate (100) is used to cover the back of a photovoltaic component; the clearance hole (101) is used to provide clearance space for a junction box on the photovoltaic component.

2. The glue leakage protection device (10) for glue filling machine according to claim 1, characterized in that: The number of the clearance holes (101) is multiple, and the multiple clearance holes (101) are arranged at intervals on the protective plate (100), and different clearance holes (101) match junction boxes at different positions on the photovoltaic module.

3. The glue leakage protection device (10) for glue filling machine according to claim 1, characterized in that: The glue filling machine glue leakage protection device (10) further comprises a protection ring (200), wherein the protection ring (200) is connected to the protection plate (100), and the protection ring (200) surrounds the clearance hole (101).

4. The glue leakage protection device (10) for glue filling machine according to claim 3, characterized in that: The height of the protection ring (200) relative to the protection plate (100) is 0.5 cm to 2 cm.

5. The glue leakage protection device (10) for glue filling machine according to claim 3, characterized in that: The shape of the protective ring (200) matches the shape of the clearance hole (101).

6. The glue leakage protection device (10) for a glue filling machine according to any one of claims 1 to 5, characterized in that: The glue filling machine glue leakage protection device (10) further comprises a mounting plate (300), at least one side edge of the protection plate (100) is connected to the mounting plate (300), and the mounting plate (300) assists in the installation and fixation of the protection plate (100).

7. The glue leakage protection device (10) for glue filling machine according to claim 6, characterized in that: The two ends of the mounting plate (300) in the length direction are respectively connected to the mounting plates (300), the mounting plates (300) are arranged perpendicular to the protection plate (100), and the mounting plates (300) extend in the same direction.

8. The glue leakage protection device (10) for glue filling machine according to claim 6, characterized in that: The mounting plate (300) is provided with a plurality of threaded mounting holes (301).

9. The glue leakage protection device (10) for a glue filling machine according to any one of claims 1 to 5, 7 to 8, characterized in that: The protective plate (100) is a metal plate, an alloy plate, a wooden plate or a plastic plate.

10. The glue leakage protection device (10) for a glue filling machine according to any one of claims 1 to 5, 7 to 8, characterized in that: The length of the protective plate (100) matches the width of the automatic glue filling machine; And / or, the width of the protective plate (100) is 50 cm to 80 cm.

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