TWM536218U - Vacuum packaging box for solar cells - Google Patents

Description

Vacuum packaging box for solar cells

The present invention is a packaging box, in particular, a vacuum packaging box capable of packaging a solar cell sheet and reinforcing the surrounding solar cell sheets protected by vacuum.

With the oil crisis, people gradually began to look for alternative energy sources instead of petrochemical energy, so they developed green energy technologies such as solar energy, wind power, water power and tides. Among them, solar energy related technologies have become the green energy indicator technology that people are attracting. Because the light emitted by the sun is the most common source of energy in everyday life in most areas. As a result, many solar-related technology products, such as solar cells (PV), have been developed, and their processes are similar to mature semiconductor technologies. Therefore, the development of solar cells is so eye-catching and can be rapidly developed. Along with the solar cells of various materials, various solar cells are developed in the industry, and these solar cells are used for subsequent modular design.

No matter what kind of material is used, the solar cell sheets must be packaged in a package, on the one hand, in order to protect the solar cell sheets, and on the other hand, it is convenient for the user to transport and carry a large number of manufactured solar cells. Referring to the first and second figures of the present creation, the packaging box 10 of the current solar cell sheet has two sides 102, 104 which are not assembled before the solar cell sheet 12 is placed, when the user will After the manufactured solar cell sheet 12 is placed on the bottom plate 106 of the package 10, the side edges 102 and 104 are respectively folded upward, and the side edges 102 and 104 of the package 10 are generally capable of being adhered by means of adhesive adhesion. Other assembled side edges 108 are bonded and the solar cell sheet 12 can be placed in the package 10. Finally, the package 10 on which the solar cell sheets 12 have been placed is sealed by means of a sealing film to prevent foreign matter from invading.

The packaged solar cell packaging box can improve the handling efficiency, and the barcode can be attached to the package to provide product information for the user to manage. However, in the general package design, after the user places the solar cell sheet, it is necessary to spend an additional assembly step of the package, that is, the action of sticking the folded side, and increasing the working steps of the packager in the human management. And reduce the efficiency of manual packaging; in addition, the side of the box is too weak, only a single piece of cardboard and the use of adhesive adhesion, easy to occur in poor adhesion conditions, and the side of the cardboard is easy to fall off And once the stacking of several packages, the bottommost package can not withstand the weight bearing, and is easily deformed or squeezed into the solar cell placed in the middle, the extrusion is easy to cause the surrounding of the solar cell to be broken or broken. The possibility of fragmentation is greatly reduced, and the production yield of the solar cell sheet is greatly reduced; finally, the package body is packaged by means of a coating film, and the general coating film is wrapped around the outer casing by means of a heat shrinkable film, but it is easy because When the heat shrinks the film, moisture is generated, and the moisture easily affects the solar cell placed in the package, for example, affected by moisture and moisture. Solar energy cell surface sheet above the wafer electrical connection relationship or electronic components generating dirty.

Therefore, in view of the storage troubles of the conventional packaging box, the present invention provides a vacuum packaging box for a solar cell sheet to solve the shortage of the current packaging solar cell sheet.

The main purpose of the present invention is to provide a vacuum packaging box for a solar cell sheet, which is connected to the combined box body by an upper cover, and then the vacuum bag is used to accommodate and seal the two to prevent excess moisture from remaining in the box body and the upper cover. It can effectively prevent the solar cell sheets placed in the box from being damp and avoid external dust or particles intrusion, and can strengthen the overall thickness through the box body and the upper cover, and avoid the solar cell sheets placed under the multi-layer stacking. Easy to break.

Another object of the present invention is to provide a vacuum packaging box for a solar cell sheet, which can eliminate the action of sticking the side of the packaging box when the user assembles the packaging box, save the packaging action, and improve the efficiency of the production operation. The vacuum-packed packaging box can facilitate the user to improve the efficiency of transportation, so as to facilitate the storage of a large number of solar cells, thereby greatly reducing the overall packaging and storage working time.

In order to achieve the above object, the present invention provides a vacuum packaging box for a solar cell sheet, comprising an upper cover, and a side of the upper cover is provided with a first opening; a plurality of solar cells can be placed in a box body, and the box body can be combined with The upper cover is connected and combined to place the solar cell sheets between the box body and the upper cover, and the information on the side of the box body can be displayed from the first opening of the upper cover; a vacuum bag can accommodate the connected combination box body and The upper cover, the vacuum bag can seal the box body and the upper cover.

A buffer layer is provided in the side inner side of the casing in the present creation to avoid collision of the solar cell sheets. The box body further comprises a bottom plate extending outwardly on the four bottom sides of the bottom plate to generate four lower side plates, and each lower side plate further has a bending line in the middle, so that each lower side plate can be folded half along the bending line and fixed respectively. The four bottom sides of the bottom plate are formed to form four lower sides perpendicular to the bottom sides of the bottom plate, and a second opening is provided on any of the lower sides.

The upper part of the four lower side plates can be provided with protrusions, and the four bottom side sides are respectively provided with engaging holes. When the four lower side plates are folded in half, the protrusions are correspondingly engaged into the engaging holes, so as to make four The side plates are respectively fixed to the four bottom sides of the bottom plate.

In the present invention, a third opening is provided on the side of the upper cover. When the cover is connected to the upper cover, information such as characters or bar codes on the side of the case can be displayed in the third opening.

The details of the creation, the technical content, the features and the effects achieved by the specific embodiments are explained in detail by the specific embodiments.

The finished solar cells require extra care during packaging to avoid the yield reduction caused by the fragments, so extra attention is required by manpower during packaging, shipping or stacking. Excessively relying on manpower, in addition to increasing labor costs, can not fully guarantee the safety of products, so this creation by providing a package of general solar cell panels to provide a solar cell that is more convenient to use and more able to protect solar cells. Vacuum box.

First, please refer to the third, fourth, fifth, sixth and seventh b diagrams of the present creation. A vacuum packaging box 20 for a solar cell sheet comprises an upper cover 22, a box body 24 and a vacuum. In the present embodiment, the case 24 is a paper case and the upper cover 22 is a paper upper cover, and the vacuum bag 26 is provided with a vacuum bag V-shaped opening 262. A side opening 224 of the upper cover 22 is provided with a first opening 224, and a side opening 242 of the casing 24 is provided with a second opening 242, and at least one side of the side surface of the casing 24 is provided with at least one buffer layer 243, in this embodiment. The middle buffer layer 243 is foamed and disposed inside the two side faces 241, 244 of the casing 24, wherein the side surface 241 is divided into two portions by the second opening 242, so that the buffer layer 243 disposed on the side surface 241 is also followed by one point. For example, a third opening 226 is further disposed on the side surface 222 of the upper cover 224, and the third opening 226 is located beside the first opening 224. The present invention does not limit the first opening 224 and the third opening 226. Size and shape. A plurality of solar cells 28 can be placed in the casing 24, and the casing 24 is connected to the upper cover 22 such that the solar cells 28 are positioned between the casing 24 and the upper cover 22, and the combined casing 24 and upper cover 22 are connected. It is then located in the vacuum bag 26.

Next, please refer to the sixth figure of the present creation, and please refer to the fourth and fifth figures at the same time to detail the box body 24 of the present invention. The box body 24 includes a bottom plate 245, and the bottom side of the bottom plate 245 The outward extension will produce four lower side plates 246a, 246b, 246c, 246d, and the lower side plate 246b will have a second opening 242 on the side surface 241, so that the lower side plate 246b is divided into two, each lower side plate 246a, 246b, 246c The middle of the bottom plate 246a, 246b, 246c, 246d has at least one protrusion 247, and the bottom side of the bottom plate 245 is further provided with at least one engagement hole 248. The number of the engagement holes 248 is corresponding to the number of the protrusions 247. In the present embodiment, each of the lower side plates 246a, 246b, 246c, 246d has two protrusions 247, and each of the bottom sides of the bottom plate 245 has two corresponding portions. Engagement holes 248.

After explaining the structure of the creation, the best implementation of the creation is explained. However, in this way, the implementation is limited. Please refer to the fifth and sixth figures of the creation. The user can respectively lower the lower plate 246c. And 246d are folded in half in the direction of the bottom plate 245 along the bending line L, and are engaged into the engaging holes 248 by the protruding portions 247 at the top ends of the lower side plates 246c, 246d, so that the lower side plates 246c, 246d are respectively fixed to the side edges of the bottom plate 245. And forming a lower side and perpendicular to the side of the bottom plate 245, respectively. In order to make the lower side surface formed by the lower side plates 246c, 246d more secure, a bent fan-shaped piece 249a may be provided on one side of the lower side plate 246d, and the lower side plate 246c is first fixed to the side of the bottom plate 245, and then The lower side plate 246d is fixed to the side of the bottom plate 245 while the bent fan-shaped piece 249a is bent to be engaged in the lower side surface formed by the lower side plate 246c, so that the lower side surfaces formed by the lower side plates 246c, 246d can be more firmly fixed. The side of the bottom plate 245.

The box 24 style presented in the sixth figure above can be pre-prepared by the user before packaging the solar cell sheet to save the time of packaging, and then refer to the seventh to seventh figures of the creation. To explain in detail the way in which the solar cell sheet 28 is packaged. First, referring to FIG. 7 a, the user can place a plurality of stacked solar cells 28 on the bottom plate 245 of the casing 24, and then refer to FIG. 7b, and as shown above. The side plates 246c and 246d are respectively fixed to the side edges of the bottom plate 245 to form the lower side, respectively. The lower side surfaces formed by the lower side plates 246a and 246b are also the two side faces 241 and 244 described above. The buffer layer 243 disposed on the two side faces 241, 244 has the effect of preventing the user from damaging the solar cell sheet 28 due to excessive force when the side plates 246a, 246b are folded inward. In this embodiment, the curved fan-shaped pieces 249b and 249c and the lower side plate 246a may be provided on both sides of the lower side plate 246b, and one side of the lower side plate 246d may be provided with a bent fan-shaped piece 249d. When the user places the lower side plate 246b After the folding is fixed to the side of the bottom plate 245 to form the lower side, the bent segment 249b on the side of the lower side plate 246b is first engaged into the lower side surface formed by the adjacent lower side plate 246c, and then the lower side plate 246a is further disposed. Folding is fixed to the side of the bottom plate 245 to form a lower side, and the bent fan-shaped piece 249d on the lower side plate 246a is snap-fitted into the lower side surface formed by the adjacent lower side plate 246d, and finally the lower side plate is further The bent fan piece 249c on the other side of the 246b is engaged into the lower side surface formed by the lower side plate 246a, and the case body 24 which is folded by the four lower side plates 246a, 246b, 246c, 246d is as shown in the seventh c-picture. Before the upper cover 22 is closed, the user can calculate the number of solar cells 28 from the second opening 242 again. Next, the user can cover the upper cover 22 to the casing 24 so that the two are connected and combined as shown in FIG. d, and the solar cell sheet 28 is positioned between the upper cover 22 and the casing 24. After the upper cover 22 is closed to the casing 24, the solar cell sheet 28 is completely covered between the upper cover 22 and the casing 24, and at the position of the first opening 224 and the third opening 226, the side surface 244 of the casing 24 can be displayed. Information, such as displaying the text or bar code on the side 244 by means of a sticker or printing, or attaching the label to the side 244, and for the user to clear the position from the first opening 224 and the third opening 226 The display information of the contents of the vacuum package 20 is known, thereby facilitating the user's management of the objects in the future. Finally, the vacuum bag 26 is used to accommodate the box body 24 and the upper cover 22 of the connected combination, and the box body 24 and the upper cover 22 are sealed by the vacuum bag 26, and when the user wants to open the vacuum bag 26, as long as the vacuum bag 26 is opened, The upper bag 24 and the upper cover 22 of the connected combination can be taken out by cutting or tearing the upper vacuum bag V-shaped opening 262.

The invention is applied to the improvement of the box body, and the upper cover is combined with the box body to avoid squeezing to the side of the box body when the vacuum bag is sealed and stacked, and damages the solar cell sheet in the box body, and utilizes the buffer. The design of the layer to avoid damage to the solar cell, the material of the buffer layer, and the position and quantity of the buffer layer can be adjusted according to the needs of the user, and is not limited by the manner disclosed in the present embodiment, and the creation does not limit the upper cover. In the form, the upper cover can be assembled or integrally formed by means of a folding body, mainly by covering the uppermost solar cell sheet with the upper cover to avoid scratching or sealing or handling or storage of the vacuum bag or damage. When the box of the present invention is assembled, the sticking process of the general packaging box can be replaced by the use of a cassette to save the adhesion process during manual assembly, and to avoid the unreliable situation caused by inadvertent adhesion. It also increases the thickness of the side of the box, which increases the overall robustness. Finally, the sealing method of the vacuum bag is used to replace the general heat shrinkable film, so as to avoid the moisture of the solar cell sheet being damaged by the moisture generated by the heat, and also to avoid the invasion of dust and particles, so the packaging of the solar cell sheet is not included in the creation. In addition to improving the degree of protection, it also saves labor costs when packaging.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equal changes or modifications made by the general in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

10‧‧‧Package box
102, 104‧‧‧ side
106‧‧‧floor
108‧‧‧ side
12‧‧‧Solar cell
20‧‧‧vacuum box
22‧‧‧Upper cover
222‧‧‧ side
224‧‧‧ first opening
226‧‧‧ third opening
24‧‧‧Box
241‧‧‧ side
242‧‧‧ second opening
243‧‧‧buffer layer
244‧‧‧ side
245‧‧‧floor
246a, 246b, 246c, 246d‧‧‧ lower side panels
247‧‧‧ protruding parts
248‧‧‧Joining holes
249a, 249b, 249c, 249d‧‧‧Folding segments
26‧‧‧vacuum bag
262‧‧‧Vacuum bag V-opening
28‧‧‧Solar cell
L‧‧‧Bend line

The first figure is a schematic view of the conventional packaging box before it is adhered. The second figure is a perspective view of a conventional packaging box loaded with solar cells. The third picture is a three-dimensional diagram of the creation. The fourth figure is a three-dimensional schematic view of the upper cover and the box body when the creation is not assembled. The fifth figure is a three-dimensional schematic view of the cartridge of the creation. The sixth figure is a three-dimensional schematic view of the assembled body of the present invention. The seventh to seventh figures are schematic views of the loading and storage of solar cells using the present invention.

20‧‧‧vacuum box

22‧‧‧Upper cover

222‧‧‧ side

226‧‧‧ third opening

24‧‧‧Box

26‧‧‧vacuum bag

262‧‧‧Vacuum bag V-opening

Claims (10)

A vacuum packaging box for a solar cell panel, comprising: an upper cover having a first opening on one side thereof; a box body in which a plurality of solar cell sheets can be placed, the box system being connected with the upper cover to combine the solar energy The battery sheet is placed between the box body and the upper cover, the first opening of the upper cover can display information on one side of the box body, and a vacuum bag can accommodate the box body of the connected combination and The upper cover, the vacuum bag and seals the case and the upper cover. A vacuum packaging box for a solar cell sheet according to claim 1, wherein at least one buffer layer is provided on an inner side of at least one side of the casing. The vacuum packaging box of the solar cell of claim 1, wherein the casing further comprises: a bottom plate having four bottom sides extending outward to create four lower side plates, and each of the lower side plates further has a bend Folding lines such that each of the lower side plates can be folded half along the bending line and respectively fixed to the four bottom sides of the bottom plate to form four lower sides, and the four lower sides are perpendicular to the four bottom sides of the bottom plate A second opening is provided on the side and any of the lower sides. The vacuum packaging box of the solar cell of claim 3, wherein the top of the four lower side plates is further provided with at least one protrusion, and each of the four bottom sides is further provided with at least one engaging hole, when the four sides are After the side plates are folded in half, the protrusions can be respectively engaged into the engaging holes so that the four lower side plates are respectively fixed to the four bottom sides of the bottom plate. The vacuum packaging box for a solar cell sheet according to claim 1, wherein the upper cover is a paper upper cover, and the box system is a paper case. A vacuum packaging box for a solar cell sheet according to claim 1, wherein the side of the upper cover Further, a third opening is provided, and when the cover is coupled to the upper cover, the information on the side of the case can be displayed in the third opening. A vacuum packaging box for a solar cell sheet according to claim 6, wherein the information is text, a bar code or a label. A vacuum packaging box for a solar cell sheet according to claim 2, wherein the buffer layer is foam. The vacuum packaging box of the solar cell sheet of claim 1, wherein the vacuum bag further has a V-shaped opening for the vacuum bag, and the vacuum bag can be torn from the V-shaped opening of the vacuum bag. The vacuum packaging box of the solar cell sheet of claim 1, wherein a side of the casing that is not overlapped with the first opening is further provided with a second opening, which can be displayed in the casing Put the number of such solar cells.