CN219905412U - Packaging corner protector for photovoltaic module - Google Patents
Packaging corner protector for photovoltaic module Download PDFInfo
- Publication number
- CN219905412U CN219905412U CN202321089884.3U CN202321089884U CN219905412U CN 219905412 U CN219905412 U CN 219905412U CN 202321089884 U CN202321089884 U CN 202321089884U CN 219905412 U CN219905412 U CN 219905412U
- Authority
- CN
- China
- Prior art keywords
- guard plate
- photovoltaic module
- corner protector
- packaging corner
- packaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001012 protector Effects 0.000 title claims abstract description 45
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims description 14
- 239000011521 glass Substances 0.000 abstract description 16
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Packaging Frangible Articles (AREA)
Abstract
The utility model discloses a packaging corner protector for a photovoltaic module, which belongs to the technical field of photovoltaic power generation and comprises an upper guard plate, a lower guard plate and a right-angle side guard plate, wherein the upper guard plate and the lower guard plate are arranged in an up-down opposite mode, the right-angle side guard plate is integrally arranged between the upper guard plate and the lower guard plate, and the upper guard plate, the lower guard plate and the side guard plate are enclosed to form a protection space with an opening and a corner; the inner side surface of the lower guard plate is provided with a flange, and a right-angle limiting groove is formed between the flange and the side guard plate; the inner side of the upper guard plate is provided with an empty-avoiding groove at the position connected with the side guard plate. According to the packaging corner protector, the void-avoiding groove is formed in the inner side of the upper guard plate, and the fragile corner and the fragile edge of the photovoltaic module are located in the void-avoiding groove, so that the fragile part of the photovoltaic module is not contacted with the packaging corner protector, and the glass corner and the glass edge of the photovoltaic module are not extruded when the modules are stacked or transported, and explosion parts are not caused by local stress concentration.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation, in particular to a packaging corner protector for a photovoltaic module.
Background
The photovoltaic module includes a laminate and a frame. The laminated piece comprises a glass plate and/or a back plate and a battery string encapsulated therein by an adhesive film, and the frame is used for encapsulating and protecting the periphery of the laminated piece. Figure 4 schematically illustrates a conventional photovoltaic module frame cross-section. Referring to fig. 4, a conventional photovoltaic module frame generally includes an a-side 30, and a cavity 40 for mounting a laminate is located below the a-side 30. The front side frame of the component has steps, namely the side frame A surface is higher than the glass on the front side of the component. When the photovoltaic module is used outdoors for a long time, dust accumulation in a large area can be formed at the inner edge of the frame, and the power generation of the photovoltaic module is affected.
To overcome the above-mentioned drawbacks of conventional photovoltaic modules, applicant has proposed a photovoltaic module having a frame without an a-plane in the patent issued with CN 218449996U. Because the A surface is not blocked, sundries such as dust, sediment and the like on the front glass can be washed away from the frame at the lower end of the photovoltaic module by rainwater, and the sediment accumulation is prevented from causing the loss of generated energy. However, the elimination of the bezel a-side results in the front glass edge being exposed, losing protection of the a-side, especially at the four corners of the assembly. The exposed glass at the corner of the component is a point easy to generate explosion pieces, and the risk of explosion pieces of the component in the processes of packaging, transportation and the like is increased due to the lack of frame protection.
In the processes of packaging, transportation and the like, four corners of a conventional A-surface photovoltaic module can wrap paper corner protectors so as to prevent corner collision. The buffering and anti-extrusion strength of the paper corner protector of the conventional assembly are weak, and the shape and structure of the paper corner protector are not matched with those of the A-plane-free photovoltaic assembly, so that the protection of glass corners is not enough.
Disclosure of Invention
In order to solve at least one technical problem in the prior art, the utility model provides a packaging corner protector for a photovoltaic module.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the packaging corner protector for the photovoltaic module comprises an upper guard plate, a lower guard plate and a right-angle side guard plate, wherein the upper guard plate and the lower guard plate are arranged up and down oppositely, the right-angle side guard plate is integrally arranged between the upper guard plate and the lower guard plate, and the upper guard plate, the lower guard plate and the side guard plate are enclosed to form a protection space with an opening and corners;
the inner side surface of the lower guard plate is provided with a flange, and a right-angle limiting groove is formed between the flange and the side guard plate;
the inner side of the upper guard plate is provided with an empty-avoiding groove at the position connected with the side guard plate.
Further, the side guard plate comprises a first side connecting plate and a second side connecting plate perpendicular to the first side connecting plate;
the flange comprises a first barrier and a second barrier perpendicular to the first barrier;
the first barrier is parallel to the first side link and the second barrier is parallel to the second side link.
Further, the inner surface of the upper guard plate comprises a protruding portion which is completely disconnected with the side guard plate, and the empty avoiding groove is formed between the protruding portion and the side guard plate.
Further, the empty avoiding groove is in a right angle shape.
Further, the width H of the empty-avoiding groove is not less than 5mm.
Further, the width H of the empty-avoiding groove is 5-8mm.
Further, the protruding portion is fan-shaped.
Further, a distance L1 is provided between the first blocking and the first side connecting plate, a distance L2 is provided between the second blocking and the second side connecting plate, and the distance L1 and the distance L2 are respectively adapted to the bottom widths of two adjacent frames of the photovoltaic module.
Further, the packaging corner protector is made of PP or PVC materials.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
(1) According to the packaging corner protector, the void-avoiding groove is formed in the inner side of the upper guard plate, and the fragile corner and edge of the photovoltaic module are positioned in the void-avoiding groove, so that the fragile part of the photovoltaic module is not contacted with the packaging corner protector, and the glass corner and the glass edge of the photovoltaic module are not extruded and burst pieces are not caused by local stress concentration when the modules are stacked or transported;
(2) The lower corner protector of the packaging corner protector is provided with the first blocking and the second blocking, the first blocking and the second blocking are clamped into the inner side of the bottom surface of the photovoltaic module, the packaging corner protector and the photovoltaic module are relatively fixed, and the packaging corner protector is prevented from being separated from the photovoltaic module;
(3) The packaging corner protector is made of PP or PVC materials, is convenient to obtain materials, is low in material cost, has good extrusion resistance strength compared with paper corner protector, can well buffer impact of pressure on a photovoltaic module, has certain elasticity, and is convenient for installation of the corner protector.
Drawings
FIG. 1 shows a schematic perspective view of a package corner protector in accordance with one embodiment of the present utility model;
FIG. 2 shows a cross-sectional view of a package corner protector engaged on a photovoltaic module in accordance with one embodiment of the present utility model;
FIG. 3 shows a side view of a package corner protector in another embodiment of the utility model;
fig. 4 is a cross-sectional view of a conventional photovoltaic module frame.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the utility model and therefore show only those features which are relevant to the utility model, it being noted that embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways that are different than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
Referring to fig. 1 to 3, there is provided a packaging corner protector for a photovoltaic module, comprising an upper guard plate 1, a lower guard plate 2 and a right-angle side guard plate 3 integrally arranged between the upper guard plate 1 and the lower guard plate 2, wherein the upper guard plate 1, the lower guard plate 2 and the side guard plate 3 are enclosed to form a protection space with an opening and corners, and when the photovoltaic module is packaged or transported, four corners of the photovoltaic module are respectively clamped into the protection spaces of the four packaging corner protectors, and the four corners of the photovoltaic module are protected by the packaging corner protectors.
Further, the inside of the upper guard plate 1 is provided with a clearance groove 10 at the position connected with the side guard plate 3, when the packaging corner protector is clamped on the outer side of the corner of the photovoltaic module, the glass edge and the corner of the glass of the photovoltaic module are positioned in the clearance groove 10 and are not in contact with the upper guard plate 1, so that the glass edge and the corner of the glass of the photovoltaic module are not stressed, and the explosion of the photovoltaic module in the packaging and transportation processes is avoided.
Specifically, the inner surface of the upper guard 1 includes a boss 11 completely disconnected from the side guard 3, and the above-mentioned empty-avoiding groove 10 is formed between the boss 11 and the side guard 3.
The protrusion 11 may be provided in a rectangular shape, and the space avoiding groove 10 is formed in a right angle shape when the protrusion 11 is rectangular. The boss 11 may also be provided in a fan shape or other shape.
After the packaging corner protector is clamped on the outer side of the corner of the photovoltaic module, the protruding part 11 of the packaging corner protector is tightly attached to the upper surface of the laminated piece 4 of the photovoltaic module, and the protruding part 11 is a main part for bearing pressure and transmitting pressure to the laminated piece 4, so that the occupied area of the protruding part 11 on the inner side surface of the upper guard plate 1 is far larger than that of the empty avoiding groove 10.
The width H of the void-avoidance groove 10 is not less than 5mm. Preferably, the width H of the void-avoidance groove 10 is 5-8mm.
As a preferred embodiment, the inner surface of the upper guard plate 1 further includes a first guide surface 12 connected to the protruding portion 11, the first guide surface 12 is an arc surface, the first guide surface 12 is disposed on the outer edge of the inner surface of the upper guard plate 1, and the first guide surface 12 connects the outer end surface of the upper guard plate 1 and the protruding portion 11, so that the outer end surface of the upper guard plate 1 and the protruding portion 11 smoothly transition. The first guide surface 12 can be used for guiding the packaging corner protector to be mounted on the corner of the photovoltaic module, so that the operation of personnel is facilitated, and the scratch of the glass surface of the photovoltaic module when the packaging corner protector is mounted and dismounted can be avoided.
Further, the medial surface of backplate 2 down is equipped with flange 20, forms right angle's spacing groove 200 between flange 20 and the side shield 3, and after packing angle bead block was in photovoltaic module's the corner outside, flange 20 card was gone into photovoltaic module's frame 5 bottom surface inboard to make packing angle bead and photovoltaic module relatively fixed, avoid in transport or transportation, packing angle bead breaks away from photovoltaic module.
In particular, the flange 20 comprises a first stop 21 and a second stop 22 perpendicular to the first stop 21,
the side guard 3 includes a first side connecting plate 31 and a second side connecting plate 32 perpendicular to the first side connecting plate 31, wherein the first barrier 21 is disposed parallel to the first side connecting plate 31, and the second barrier 22 is disposed parallel to the second side connecting plate 32. A distance L1 is between the first barrier 21 and the first side connecting plate 31, a distance L2 is between the second barrier 22 and the second side connecting plate 32, and the distance L1 and the distance L2 are respectively adapted to the bottom widths of two adjacent frames 5 of the photovoltaic module.
As a preferred embodiment, the flange 20 is provided with a second guide surface 201 toward the upper edge of the inner side surface of the skirt 3, and the second guide surface 201 is a slope or an arc surface inclined in a direction away from the skirt 3. The second guide surface 201 is used to guide the first and second barriers 21, 22 to snap into the inside of the bottom surface of the photovoltaic module, while also facilitating the removal of the packaging corner protector.
Further, the packaging corner protector is made of PP or PVC materials, has certain elasticity and better pressure resistance, and is convenient to install the packaging corner protector to the outer side of the corner of the photovoltaic module while playing a role in pressure buffering and protecting the glass corner of the photovoltaic module.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The packaging corner protector for the photovoltaic module is characterized by comprising an upper guard plate (1), a lower guard plate (2) and a right-angle side guard plate (3), wherein the upper guard plate (1) and the lower guard plate (2) are arranged in an up-down opposite mode, the right-angle side guard plate (3) is integrally arranged between the upper guard plate (1) and the lower guard plate (2), and the upper guard plate (1), the lower guard plate (2) and the side guard plate (3) are enclosed to form a protection space with an opening and corners;
a flange (20) is arranged on the inner side surface of the lower guard plate (2), and a right-angle limiting groove (200) is formed between the flange (20) and the side guard plate (3);
an empty-avoiding groove (10) is formed in the inner side of the upper guard plate (1) at the position where the upper guard plate is connected with the side guard plate (3).
2. The packaging corner protector for a photovoltaic module according to claim 1, characterized in that the side guard (3) comprises a first side web (31) and a second side web (32) perpendicular to the first side web (31);
the flange (20) comprises a first stop (21) and a second stop (22) perpendicular to the first stop (21);
the first barrier (21) is parallel to the first side web (31) and the second barrier (22) is parallel to the second side web (32).
3. The packaging corner protector for a photovoltaic module according to claim 1, characterized in that the inner surface of the upper protection plate (1) comprises a protrusion (11) completely unconnected to the side protection plate (3), the protrusion (11) and the side protection plate (3) forming the void-avoiding groove (10).
4. A packaging corner protector for a photovoltaic module according to claim 3, characterized in that the void-avoidance groove (10) is right-angled.
5. A packaging corner protector for a photovoltaic module according to claim 3, characterized in that the width H of the void-avoidance groove (10) is not less than 5mm.
6. The packaging corner protector for a photovoltaic module according to claim 5, characterized in that the width H of the void-avoidance groove (10) is 5-8mm.
7. A packaging corner protector for a photovoltaic module according to claim 3, characterized in that the boss (11) is sector-shaped.
8. The packaging corner protector for a photovoltaic module according to claim 2, characterized in that the first barrier (21) is located at a distance L1 from the first side web (31), the second barrier (22) is located at a distance L2 from the second side web (32), the distance L1 and the distance L2 being adapted to the bottom width of two adjacent rims of the photovoltaic module, respectively.
9. The packaging corner protector for a photovoltaic module of any of claims 1 to 8, wherein the packaging corner protector is PP or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089884.3U CN219905412U (en) | 2023-05-08 | 2023-05-08 | Packaging corner protector for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089884.3U CN219905412U (en) | 2023-05-08 | 2023-05-08 | Packaging corner protector for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219905412U true CN219905412U (en) | 2023-10-27 |
Family
ID=88422045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321089884.3U Active CN219905412U (en) | 2023-05-08 | 2023-05-08 | Packaging corner protector for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219905412U (en) |
-
2023
- 2023-05-08 CN CN202321089884.3U patent/CN219905412U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102426298B1 (en) | Double Glass Photovoltaic Assemblies | |
| CN219905412U (en) | Packaging corner protector for photovoltaic module | |
| CN110739422A (en) | Battery cell support group and energy storage device packaging part comprising same | |
| CN210667582U (en) | Anti-collision LED display screen with frame | |
| CN218730991U (en) | Solar cell module | |
| CN116750341A (en) | Packaging structure, packaging method and mounting method of A-plane-free photovoltaic module | |
| CN216624465U (en) | Explosion-proof box body of bicycle battery box | |
| US11329178B2 (en) | Double-glass photovoltaic module | |
| CN217307621U (en) | Photovoltaic frame structure and photovoltaic module | |
| CN218230013U (en) | Packaging structure of dish washing machine | |
| CN209299206U (en) | A kind of packaging corrugated board corner protector with frame solar double-glass assemblies | |
| CN220121837U (en) | Lead frame with prevent collapsing limit structure | |
| JP2002289892A (en) | Solar cell module | |
| CN217674012U (en) | Photoelectric detector's package and packaging module | |
| CN220743993U (en) | Anti-collision corner protection structure suitable for linkage fan | |
| CN220866103U (en) | Tempered glass plate | |
| CN220115221U (en) | Improved generation photovoltaic module angle bead | |
| CN218941026U (en) | Frame and photovoltaic module | |
| CN218791268U (en) | Protective structure and container | |
| CN220548804U (en) | Lamination angle bead of dual glass assembly | |
| CN220595720U (en) | Corner protector for packaging base and packaging base | |
| CN219068139U (en) | Firm type frame of photovoltaic module | |
| CN220536428U (en) | Edge protection component and packaging device | |
| CN214480435U (en) | Special-shaped photovoltaic assembly frame corner protection structure | |
| CN216425322U (en) | Carton for packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |