CN220754763U - Solar cell folding bag - Google Patents

Abstract

The utility model discloses a solar cell folding bag, which comprises: the folding bag body comprises a first carrier and a plurality of battery pieces, wherein the battery pieces are arranged on the front surface of the first carrier at intervals; the flip cover part comprises a second carrier and a junction box, wherein the junction box is arranged on the second carrier and is electrically connected with the battery piece; the second carrier is connected with the first carrier in a split mode, so that the disassembly of the flip part can be facilitated, and the first carrier and the second carrier are connected in a split mode.

Description

Solar cell folding bag

Technical Field

The utility model relates to the technical field of solar cells, in particular to a solar cell folding bag

Background

The traditional solar cell folding bag comprises a folding bag and a flip cover, wherein a junction box is arranged on the flip cover, an integral lamination process is mostly adopted between the flip cover and the folding bag, and the junction box is fixed on the flip cover through hot melt adhesive after the integral lamination process.

Because the solar cell folding bag has higher plugging and pulling use frequency of the junction box in the use process, the junction box is easy to damage, when the junction box is replaced by the existing integral solar cell folding bag, the junction box is detached from the flip cover to be replaced, the replaced junction box is not easy to be fixed with the flip cover by a user, and the situation that the junction box moves on the flip cover occurs.

Disclosure of Invention

The utility model mainly aims to provide a solar cell folding bag, which aims to solve the problem that a junction box in the existing solar cell bag is inconvenient to replace and install.

In order to achieve the above object, the solar cell folding bag according to the present utility model includes:

the folding bag comprises a folding bag body and a folding bag body, wherein the folding bag body comprises a first carrier and a plurality of battery pieces, and the battery pieces are arranged on the front surface of the first carrier at intervals; and

the flip part comprises a second carrier and a junction box, wherein the junction box is arranged on the second carrier and is electrically connected with the battery piece;

the second carrier is connected with the first carrier in a split manner, so that the flip cover part can be conveniently detached _。

Optionally, the edge of the second carrier is sewn to one end of the first carrier.

Optionally, the flip cover part is magnetically connected with the folded package main body.

Optionally, a permanent magnet is arranged in the second carrier, a magnetic material sheet is arranged in the first carrier corresponding to the permanent magnet, and the flip cover part is magnetically attracted to the folded bag main body through the magnetic attraction effect between the permanent magnet and the magnetic material sheet.

Optionally, the flip portion is configured as a high frequency voltage element and the folded package is configured as a unitary laminate.

Optionally, the folding bag main part is still including locating the support subassembly at first carrier back, the support subassembly includes connecting plate, backup pad and connecting band, the connecting plate install in the back of first carrier, the one end of backup pad with the connecting plate rotates to be connected, the other end with the one end of connecting band is connected, the other end of connecting band with keep away from on the first carrier back the position of connecting plate is connected, the connecting band is used for the restriction the rotation angle of backup pad.

Optionally, a hook surface of a magic tape is sewn and connected to the back surface of the first carrier, a round surface of the magic tape is mounted on the connecting plate, and the connecting plate is mounted on the back surface of the first carrier through adhesion of the hook surface and the round surface; and/or

One end of the connecting belt is connected with the first carrier in a sewing way _。

Optionally, the first carrier is rectangular shape setting, a plurality of the battery piece is followed the length direction of first carrier interval in proper order is in order to be a row and arranges, just the quantity of battery piece is 2n.

Optionally, the first carrier top surface has set gradually first EVA layer, first glass fiber board, second EVA layer, battery piece, first EVA layer, ETFE layer from bottom to top, wherein first glass fiber board and second EVA layer set up with the battery piece one-to-one, one of them first EVA layer is connected with first glass fiber board and first carrier, another one first EVA layer is connected with battery piece and ETFE layer.

Optionally, the second carrier is bilayer structure, second carrier internally mounted has the second glass fiber board, the terminal box is installed on with the second glass fiber board, be connected through the hot melt adhesive layer between second glass fiber board and the second carrier.

According to the technical scheme, the first carrier and the second carrier are detachably connected, when the damaged junction box is required to be replaced and installed, the second carrier in the flip part can be directly detached from the first carrier, the damaged junction box can be detached together when the second carrier is detached, then a user connects the new flip part with the first carrier, and the new junction box is connected into the folding bag for use, so that the problem that the junction box is inconvenient to detach and install in the prior art can be avoided, and meanwhile, the problem that the junction box moves after the junction box is replaced can be solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of a solar cell folded package of the present utility model;

FIG. 2 is a schematic view showing the structure of the back side of the solar cell folding bag according to the present utility model;

fig. 3 is a schematic structural view of a folder and a flip part in the solar cell folder of the present utility model;

FIG. 4 is a schematic view of a frame in a solar cell folding bag according to the first embodiment of the present utility model;

FIG. 5 is a second schematic view of the results of using the rack in the folded solar cell package of the present utility model;

fig. 6 is a schematic diagram showing a folding step of the solar cell folding bag of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Flip cover part	101	Junction box bottom shell
102	Junction box panel	103	Second carrier
				104	Hot melt adhesive layer	105	Permanent magnet
106	Second glass fiber board	200	Folding bag
				201	ETFE layer	202	First EVA layer
203	Battery piece	204	Second EVA layer
				205	First glass fiber board	206	First carrier
207	Magnetic material sheet	300	Bracket assembly
				301	Connecting plate	302	Supporting plate
303	Connecting band	304	Magic tape
				a	First bending position	b	Second bending part

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a solar cell folding bag.

In an embodiment of the present utility model, the solar cell folding bag 200 includes: the body of the folded package 200 includes a first carrier 206 and a plurality of battery pieces 203, a plurality ofThe battery pieces 203 are arranged on the front surface of the first carrier 206 at intervals; and a flip part 100 including a second carrier 103 and a junction box mounted to the second carrier 103 and electrically connected to the battery piece 203; the second carrier 103 is connected with the first carrier 206 in a split way, so that the flip part 100 can be conveniently detached; as shown in fig. 1-6 _。

According to the technical scheme, by adopting the detachable connection between the first carrier 206 and the second carrier 103, when the damaged junction box needs to be replaced and installed, the second carrier 103 in the flip part 100 can be directly detached from the first carrier 206, the damaged junction box can be detached together when the second carrier 103 is detached, and particularly, the connection between the junction box and the battery piece 203 needs to be detached before the second carrier 103 is detached, and then a user connects a new flip part 100 with the first carrier 206, so that the new junction box is connected into the folding bag 200 for use, thereby avoiding the problem that the junction box is inconvenient to detach and install in the prior art, and solving the problem that the junction box moves after the junction box is replaced.

Optionally, the first carrier 206 and the second carrier 103 are made of flexible materials, where the first carrier 206 and the second carrier 103 may be made of cloth materials, plastics (PET), or fabrics.

The connection between the first carrier 206 and the second carrier 103 may be performed in various ways, including:

in the first embodiment, when the second carrier 103 needs to be disassembled, only the sewing thread needs to be disassembled, then the connecting wire between the battery piece 203 and the junction box is disassembled, then the first carrier 206 and the second carrier 103 are separated, and finally the second carrier 103 in the new flip part 100 is in sewing connection with the first carrier 206, and in order to improve the effect of the sewing connection of the user, corresponding through holes can be further formed in the outer sides of the first carrier 206 and the second carrier 103, wherein the connecting rope sequentially passes through the through holes to sew the first carrier 206 and the second carrier 103.

In the second embodiment, the first carrier 206 and the second carrier 103 can be connected by the snap fastener or the hook and loop fastener 304, so that when the portable electronic device is used, a user can detach and install the first carrier 206 and the second carrier 103 more quickly and conveniently, and the portable electronic device is more convenient and quicker to use and better in effect compared with the first embodiment.

In order to make the connection between the first carrier 206 and the second carrier 103 more stable on the basis of the second embodiment, the first carrier 206 and the second carrier 103 are prevented from being separated when in use, the first carrier 206 and the second carrier 103 can be stably connected together through a bolt-nut structure, particularly when in use, a bolt can penetrate through the first carrier 206 and the second carrier 103 and be matched with a nut, the use is convenient, and meanwhile, in order to prevent the battery piece 203 in the folding bag 200 from being extruded and damaged by the bolt-nut during the use, the detachable rubber sleeve can be wrapped outside the bolt-nut to protect the battery piece 203.

Optionally, the flip part 100 is magnetically connected to the folded main body of the folded bag 200; further, the second carrier 103 is provided with the permanent magnet 105, the first carrier 206 is provided with the magnetic material sheet 207 corresponding to the permanent magnet 105, the flip part 100 is magnetically attracted to the folded folding bag 200 main body through the magnetic attraction between the permanent magnet 105 and the magnetic material sheet, after the folding bag 200 is folded according to the steps of fig. 6, the flip part 100 is lapped on the outer side of the folded folding bag 200, the permanent magnet 105 and the magnetic material sheet are attracted to complete the magnetic attraction connection, and meanwhile, the material matched with the permanent magnet 105 is not only the magnetic material sheet, but also iron-containing alloy can be selected;

meanwhile, the second carrier 103 and the first carrier 206 can be connected by using a hook and loop fastener 304 or a snap fastener, and when the hook and loop fastener 304 or the snap fastener is used for connection, the hook and loop fastener 304 and the snap fastener are respectively connected with the first carrier 206 and the second carrier 103.

Further, when the flip cover part 100 is configured as a high-frequency voltage component and the high-frequency voltage component is adopted to process and produce the flip cover part 100, the permanent magnet 105 can be prevented from demagnetizing, so that the production quality of a product is improved, the folding bag 200 is configured as an integral laminated component, and the integral laminating process is adopted to facilitate the production and the processing of the folding bag 200.

Optionally, the main body of the folding bag 200 further includes a bracket assembly 300 disposed on the back of the first carrier 206, where the bracket assembly 300 includes a connecting plate 301, a supporting plate 302 and a connecting strap 303, where the connecting plate 301 is mounted on the back of the first carrier 206, one end of the supporting plate 302 is rotatably connected with the connecting plate 301, a specific supporting plate 302 and one end of the connecting plate 301 can be hinged to each other to complete the rotational connection, and the other end of the supporting plate is connected with one end of the connecting strap 303, where the connecting strap 303 and the connecting plate 301 can be fixed on the connecting plate 301 by sewing, the other end of the connecting strap 303 is connected with a position on the back of the first carrier 206, which is far from the connecting plate 301, and the connecting strap 303 is used to limit the rotation angle of the supporting plate 302, where the bracket assembly 300 can be unfolded into a triangle structure by the connecting plate 301, the supporting plate 302 and the connecting strap 303, referring to fig. 4 and 5, after the folded portion can be unfolded under the action of the bracket assembly 300, the battery piece 203 can be placed in a use position better, and the battery piece 203 can be adjusted to face the direction of illumination, and the light can be absorbed better.

Further, the hook surface in the hook-and-loop fastener 304 is sewn and connected to the back surface of the first carrier 206, and the hook surface in the conventional hook-and-loop fastener 304 can be prevented from being adhered to the outer side of the first carrier 206 by adopting the structure, so that the hook surface falls off due to the outdoor high-temperature, high-humidity and strong ultraviolet environments, the round surface in the hook-and-loop fastener 304 is arranged on the connecting plate 301, and the connecting plate 301 is arranged on the back surface of the first carrier 206 by the adhesion of the round surface and the hook surface; and/or the connecting strap 303 is sewn at one end to the first carrier 206 and at the other end to the support plate 302.

Optionally, the first carrier 206 is rectangular shape setting, and a plurality of battery pieces 203 are arranged in order to be a row along the length direction of first carrier 206 interval in proper order, and the quantity of battery piece 203 is 2n to guarantee that first folding can be the fifty percent discount, thereby avoid having battery piece 203 can contact the back of first carrier 206 when folding, thereby avoid protruding support assembly 300 can not touch photovoltaic cell piece 203 that face all the time, can effectually protect battery piece 203 not broken by protruding support assembly top.

Optionally, the top surface of the first carrier 206 is sequentially provided with a first EVA layer, a first glass fiber board 205, a second EVA layer, a battery piece 203, a first EVA layer and an ETFE layer from bottom to top, where the first glass fiber board 205 and the second EVA layer are arranged in one-to-one correspondence with the battery piece 203, one of the first EVA layer is connected with the first glass fiber board 205 and the first carrier 206, the other first EVA layer is connected with the battery piece 203 and the ETFE layer, and the specific EVA layer is adopted to improve the connection performance between the first glass fiber board 205 and the first carrier 206 and between the battery piece 203 and the ETFE layer, so as to improve the stability between the two layers;

the ETFE layer and the first EVA layer have similar structures to the first carrier 206, so that in order to better connect the plurality of battery pieces 203 to form a whole, the performances of the product against moisture and high temperature can be improved, and the attachments remained on the surface of the battery piece 203 can be reduced under the action of the ETFE layer, so that the performance of the battery piece 203 is improved;

the second glass fiber board 106 and the second EVA layer are arranged in one-to-one correspondence with the battery pieces 203, specifically, the second EVA layer and the first glass fiber board 205 are arranged below each battery piece 203, and the structures of the second EVA layer and the first glass fiber board 205 are similar to those of the battery pieces 203, so that the resistance generated between every two battery pieces 203 is reduced in the folding process, and the battery pieces are convenient for users to use.

Optionally, the second carrier 103 is a double-layer structure, the second glass fiber board 106 is installed inside the second carrier 103, and the junction box is installed on the second glass fiber board 106, wherein the junction box comprises a junction box bottom shell 101 and a junction box surface shell 102, the second glass fiber board 106 and the second carrier 103 are connected through a hot melt adhesive layer 104, and under the above structure, when the junction box needs to be replaced, the second carrier 103 and the first carrier 206 can be directly detached, and then a new flip part 100 is connected with the first carrier 206.

Referring to fig. 6, in the folding step of the present application, when the product is used and is in an unfolded state, the product is in a first structure in the figure, at this time, a user can fold in half along the first folding position a, at this time, a second structure can be obtained, and then fold in half along the second folding position b in the second structure, at this time, the flip part 100 is folded over and is lapped on the folding bag 200, and a fifth structure can be obtained.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A solar cell folded package, comprising:

the folding bag comprises a folding bag body and a folding bag body, wherein the folding bag body comprises a first carrier and a plurality of battery pieces, and the battery pieces are arranged on the front surface of the first carrier at intervals; and

the flip part comprises a second carrier and a junction box, wherein the junction box is arranged on the second carrier and is electrically connected with the battery piece;

the second carrier is connected with the first carrier in a split mode, and the flip cover part can be conveniently detached.

2. The solar cell folding bag of claim 1, wherein an edge of the second carrier is sewn to one end of the first carrier.

3. The solar cell folding bag according to claim 1, wherein the flip part is magnetically connected to the folded folding bag body.

4. The solar cell folding bag according to claim 3, wherein a permanent magnet is arranged in the second carrier, a magnetic material sheet is arranged in the first carrier corresponding to the permanent magnet, and the flip part is magnetically attracted to the folded folding bag main body through magnetic attraction between the permanent magnet and the magnetic material sheet.

5. The solar cell folded package of claim 4, wherein the flip portion is configured as a high frequency voltage element and the folded package is configured as a unitary laminate.

6. The solar cell folding bag according to claim 1, wherein the folding bag body further comprises a bracket assembly provided on the back surface of the first carrier, the bracket assembly comprising a connection plate, a support plate and a connection belt, the connection plate being mounted on the back surface of the first carrier, one end of the support plate being rotatably connected to the connection plate, the other end being connected to one end of the connection belt, the other end of the connection belt being connected to a position on the back surface of the first carrier remote from the connection plate, the connection belt being configured to restrict a rotation angle of the support plate.

7. The solar cell folding bag according to claim 6, wherein the back surface of the first carrier is sewn with a hook surface connected with a magic tape, the connecting plate is provided with a round hair surface of the magic tape, and the connecting plate is arranged on the back surface of the first carrier through the adhesion of the hook surface and the round hair surface; and/or

One end of the connecting belt is connected with the first carrier in a sewing way.

8. The solar cell folding bag according to claim 6, wherein the first carrier is arranged in a long strip shape, a plurality of the cell sheets are sequentially arranged at intervals in a row along the length direction of the first carrier, and the number of the cell sheets is 2n.

9. The solar cell folding bag according to any one of claims 1 to 8, wherein a first EVA layer, a first glass fiber board, a second EVA layer, a cell, a first EVA layer and an ETFE layer are sequentially disposed on the top surface of the first carrier from bottom to top, wherein the first glass fiber board and the second EVA layer are disposed in one-to-one correspondence with the cell, one of the first EVA layers is connected with the first glass fiber board and the first carrier, and the other first EVA layer is connected with the cell and the ETFE layer.

10. The solar cell folding bag according to any one of claims 1 to 8, wherein the second carrier has a double-layer structure, a second glass fiber board is mounted inside the second carrier, the junction box is mounted on the second glass fiber board, and the second glass fiber board is connected with the second carrier through a hot melt adhesive layer.