CN115864984A

CN115864984A - Collecting bag and solar combined equipment

Info

Publication number: CN115864984A
Application number: CN202211096116.0A
Authority: CN
Inventors: 何嘉进; 白炜; 于华君; 严逸驹
Original assignee: Shenzhen Hello Tech Energy Co Ltd
Current assignee: Shenzhen Hello Tech Energy Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-03-28
Also published as: WO2024051417A1

Abstract

The invention relates to the technical field of solar equipment, and discloses a collecting bag and solar combined equipment, wherein the collecting bag is used for collecting a double-sided solar panel and comprises: the inner side of the first bag body is provided with a first light reflecting layer; the second bag body is connected to the first bag body, a second light reflecting layer is arranged on the inner side of the second bag body, and the first bag body and the second bag body can be kept in a state of inclining to the ground, so that the first light reflecting layer and the second light reflecting layer are arranged towards the upper inclined side. According to the storage bag provided by the invention, the first reflecting layer and the second reflecting layer are respectively arranged on the inner sides of the first bag body and the second bag body, so that the power generation efficiency of the double-sided solar panel can be improved, meanwhile, a user is prevented from carrying an independent reflecting device, and the use experience of the user is improved.

Description

Collecting bag and solar combined equipment

Technical Field

The invention relates to the technical field of solar equipment, in particular to a storage bag and solar combined equipment.

Background

The light receiving surface and the backlight surface of the double-sided solar cell can generate electricity, so that the comprehensive generating efficiency of the double-sided solar cell is higher than that of a single-sided solar cell, and more solar panels adopt double-sided solar cells. Because the luminous flux of its back is less, generally need set up solitary reflector and improve the generating efficiency at the double-sided solar panel back. In portable use scenarios such as outdoor activities, it is cumbersome for the user to store and carry separate reflectors.

Disclosure of Invention

Based on the above, the invention aims to provide a collecting bag and solar energy combination equipment, which can improve the power generation efficiency of a double-sided solar panel, avoid the need of carrying a separate light reflecting device by a user, and improve the use experience of the user.

In order to achieve the purpose, the invention adopts the following technical scheme:

providing a storage bag for receiving a double-sided solar panel, the storage bag comprising:

the inner side of the first bag body is provided with a first light reflecting layer;

the second bag body is connected to the first bag body, a second reflecting layer is arranged on the inner side of the second bag body, and the first bag body and the second bag body can be kept in a state of inclining to the ground, so that the first reflecting layer and the second reflecting layer are arranged towards the upper oblique direction.

As an optional technical scheme of the collecting bag, the collecting bag still includes the reflector, the one end of reflector connect in first inclusion and/or the second inclusion, the other end of reflector to first reflector layer with one side extension that the second reflector faced, the reflector can the tiling in ground and bear double-sided solar panel, the one side that the reflector faced up is equipped with the third reflector.

As an optional technical solution of the storage bag, the light reflecting member is provided as a foldable structure; and/or the light reflecting piece can be accommodated between the first inclusion and the second inclusion.

As an optional technical solution of the storage bag, the light reflecting member is detachably connected to the first bag body and/or the second bag body.

As an optional technical solution of the storage bag, the storage bag further includes a position maintaining component, and the position maintaining component is configured to maintain an included angle between the first bag body and the ground and an included angle between the second bag body and the ground.

As an alternative solution to the storage bag, the position maintaining assembly comprises a first end and a second end opposite to each other, the first end is connected to the first bag body and the second bag body, and the second end is connected to one of the double-sided solar panel and the ground.

As an optional technical solution of the storage bag, the distance between the second end and the first end is adjustable.

As an optional technical solution of the storage bag, the position retaining assembly further includes two limiting belts, two ends of the limiting belt are respectively set as the first end and the second end, the two first ends are respectively connected to the first bag body and the second bag body in a one-to-one correspondence manner, and the second end is connected to the double-sided solar panel; or the position keeping assembly further comprises a fastening nail, the fastening nail is fixed on the ground, and the second end is connected with the fastening nail.

As an optional technical solution of the storage bag, the position retaining assembly includes a fixing lug and a support rod, the fixing lugs are disposed on the side edges of the first bag body and the second bag body, the upper end of the support rod is inserted into the fixing lugs, and the lower end of the support rod is pressed against the ground.

As an optional technical solution of the storage bag, the position retaining assembly includes a supporting member, the supporting member is disposed on a surface of the first bag body facing away from the first reflective layer and a surface of the second bag body facing away from the second reflective layer, one end of the supporting member and one end of the first bag body and one end of the second bag body are respectively connected to one end of the at least one supporting member, and the other end of the supporting member is pressed against the ground.

As an optional technical solution of the storage bag, a plurality of light trapping structures are arranged on the first reflective layer and/or the second reflective layer.

In a second aspect, a solar energy combination apparatus is provided, comprising a double-sided solar panel and a storage bag as described above, the double-sided solar panel comprising a panel assembly and a bracket, the upper end of the bracket being connected to the upper side of the panel assembly.

As an optional technical scheme of the solar combined equipment, the double-sided solar panel is of a foldable structure, the area of the panel surface of the first bag body and/or the second bag body is smaller than the area of the unfolded solar panel, and the area of the panel surface of the first bag body and/or the second bag body is larger than the area of the folded solar panel.

The beneficial effects of the invention are as follows:

according to the storage bag provided by the invention, the first reflecting layer and the second reflecting layer are respectively arranged on the inner sides of the first bag body and the second bag body, after the storage bag is unfolded, the first bag body and the second bag body can be kept in a state of inclining to the ground, so that the first reflecting layer and the second reflecting layer provide reflecting structures for the double-sided solar panel obliquely supported on the ground, and the first reflecting layer and the second reflecting layer emit sunlight to the back of the double-sided solar panel facing downwards, so that the power generation efficiency of the double-sided solar panel is improved, meanwhile, the situation that a user needs to carry a separate reflecting device is avoided, and the use experience of the user is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a solar combined device in an unfolded state according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a solar energy combination device in a retracted state according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a solar energy combination device in an unfolded state according to a second embodiment of the present invention;

fig. 4 is a schematic structural diagram of a solar energy combination device in an unfolded state according to a third embodiment of the present invention;

fig. 5 is a schematic structural diagram of a solar combination device in an unfolded state according to a fourth embodiment of the present invention.

In the figure:

100. a solar cluster tool; 1. a storage bag; 11. a first bag body; 111. a first light-reflecting layer; 112. a hook tape; 12. a second bag body; 121. a second light-reflecting layer; 13. a light reflecting member; 131. a third light-reflecting layer; 141. a limiting band; 142. fastening nails; 143. fixing the lug; 144. a support bar; 145. a support member; 2. a double-sided solar panel; 21. a panel assembly; 22. and (4) a bracket.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1 and fig. 2, the solar combination apparatus 100 provided for the present embodiment includes a storage bag 1 and a double-sided solar panel 2. When the double-sided solar panel 2 is not used, the storage bag 1 is folded up and the double-sided solar panel 2 is stored in the storage bag; when the double-sided solar panel 2 is used, the storage bag 1 can reflect sunlight to the back of the double-sided solar panel 2 so as to improve the power generation efficiency of the double-sided solar panel 2.

As shown in fig. 1, the storage bag 1 includes a first bag body 11 and a second bag body 12, and a first light reflecting layer 111 is provided inside the first bag body 11; the second bag body 12 is rotatably connected to the first bag body 11, so that the storage bag 1 can be switched between the unfolded state and the folded state, the second light reflecting layer 121 is arranged on the inner side of the second bag body 12, and both the first bag body 11 and the second bag body 12 can be kept in a state of being inclined to the ground, so that the first light reflecting layer 111 and the second light reflecting layer 121 are arranged obliquely upward.

Specifically, in the storage bag 1 that this embodiment provided, the inboard of first inclusion 11 and second inclusion 12 sets up first reflector 111 and second reflector 121 respectively, storage bag 1 expandes the back, first inclusion 11 and second inclusion 12 all can keep in the state with ground slope, make first reflector 111 and second reflector 121 provide the reflection of light structure for bracing double-sided solar panel 2 on the ground, first reflector 111 and second reflector 121 launch the back of double-sided solar panel 2 towards the below with the sunlight, thereby improve double-sided solar panel 2's generating efficiency, avoided the user to carry solitary reflector simultaneously, user's use experience has been improved.

Further, the collecting bag 1 still includes reflector 13, and the one end of reflector 13 is connected in first inclusion 11 and/or second inclusion 12, and the other end of reflector 13 extends to one side of first reflector layer 111 and second reflector layer 121 orientation, and reflector 13 can the tiling in ground and bear two-sided solar panel 2, and the one side that reflector 13 faces up is equipped with third reflector layer 131. Specifically, the third reflective layer 131 cooperates with the first reflective layer 111 and the second reflective layer 121 to reflect sunlight to the back of the double-sided solar panel 2 through one or two reflections, so as to further improve the power generation efficiency of the double-sided solar panel 2.

More preferably, reflector 13 can extend to the place ahead of two-sided solar panel 2 when expanding the tiling, and the part that third reflector layer 131 is located 2 the place ahead of two-sided solar panel reflects the sunlight to 2 front of two-sided solar panel to further improve 2 generating efficiency of two-sided solar panel.

Alternatively, the light reflecting member 13 is provided in a foldable structure so as to be accommodated between the first and

second cases

11 and 12. In this embodiment, the bottom surface of the reflector 13 is a fabric, and the third reflective layer 131 is disposed above the fabric.

Optionally, the light reflecting member 13 is detachably connected to the first casing 11 and/or the second casing 12. In this embodiment, the reflective member 13 and the first and

second package bodies

11 and 12 are detachably connected, and specifically, the detachable connection mode can be realized by a hook and loop fastener, a zipper structure, and the like.

Preferably, the first light reflecting layer 111 and/or the second light reflecting layer 121 are provided with a plurality of light trapping structures.

Preferably, a plurality of light trapping structures are disposed on each of the third light reflecting layers 131.

Optionally, the storage bag 1 further comprises a position maintaining assembly for maintaining an included angle between the first and

second packages

11 and 12 and the ground.

Optionally, the position maintaining assembly comprises opposite first and second ends, the first end being connected to the first and

second enclosures

11, 12 and the second end being connected to one of the double-sided solar panels 2 and the ground.

Preferably, the distance between the second end and the first end is adjustable.

Specifically, the position keeping assembly is set to be a flexible structure and further comprises a body, the first end and the second end are located at two opposite ends of the body respectively, the second end can be connected to the body to form an annular structure together with the body, the annular structure can be sleeved on the double-sided solar panel 2, and the connecting position of the second end and the body can be adjusted. In this embodiment, as shown in fig. 1, the position keeping subassembly includes two spacing bands 141, the both ends of spacing band 141 set up respectively to first end and second end, two first ends rotate with first inclusion 11 and second inclusion 12 one-to-one respectively and are connected, the second end is connected with two-sided solar panel 2, first serve sets up the pin thread, be provided with the box on the body, one side of second end is provided with the magic and glues, one side of body is provided with the magic and glues, magic on the body is glued and is extended certain length, the magic is glued and has certain distance between the box.

The first end of two spacing bands 141 wears through the hook area 112 of first inclusion 11 and second inclusion 12 respectively, and the box on the pin thread through first end and the body of spacing band 141 cooperatees, make two spacing bands 141's one end connect respectively on first inclusion 11 and second inclusion 12, spacing band 141's second end wears through double-sided solar panel 2, glue through the magic on the second end and glue with the magic on the body and cooperate, make the second end connect on double-sided solar panel 2, and then make first inclusion 11 and second inclusion 12 be certain angle with ground, under the ideal condition, make first inclusion 11 and second inclusion 12 be parallel with panel unit 21.

Further, because the magic on the body glues and has certain length on the body, the magic through adjustment second end glues the hookup location that glues with the magic on the body to the adjustment position keeps the distance of the relative first end of second end of subassembly, and then adjusts the inclination on the relative ground of first inclusion 11 and second inclusion 12, makes first inclusion 11 and second inclusion 12 parallel with panel component 21.

It is understood that, in order to make the distance between the second end and the first end adjustable, in some other embodiments, a male buckle may be disposed on the second end, a plurality of female buckles may be disposed on the body at intervals on a side close to the second end, and the distance between the second end of the position-limiting strap 141 and the first end may be adjustable by adjusting the fitting positions of the male buckle on the second end and the female buckle on the body.

It will be appreciated that in some other embodiments, the position maintaining assembly may also include a first portion and a second portion connected to each other, the first end being formed on the first portion and distal from the second portion, the second end being formed on the second portion and distal from the first portion, the second portion being slidable along a length of the first portion to adjust a distance of the second end relative to the first end.

The double-sided solar panel 2 mainly includes a panel assembly 21 and a bracket 22. Be provided with two-sided solar wafer in the panel components 21, support 22 is located the backlight face of panel components 21, and the upper end of support 22 is rotated with the upper end of panel components 21 and is connected, and the lower extreme of support 22 is the free end, and the lower extreme of support 22 can the butt on first inclusion 11 and second inclusion 12, also can the butt on reflector 13, and support 22 is hollow out construction to reduce sheltering from to the light at the panel components 21 back.

Preferably, the double-sided solar panel 2 is set to be a foldable structure, the area of the panel surface of the first bag body 11 and/or the second bag body 12 is smaller than the area of the unfolded solar panel, and the area of the panel surface of the first bag body 11 and/or the second bag body 12 is larger than the area of the folded solar panel. In this embodiment, the area of the face of first inclusion 11 and second inclusion 12 all is less than the area after solar panel expandes, and the area of the face of first inclusion 11 and second inclusion 12 all is greater than the area after solar panel folds, under the unchangeable condition of containing bag 1 volume, can increase two-sided solar panel 2's face area to further improve the generating efficiency.

The solar energy combination equipment 100 provided by the invention has the following beneficial effects:

1. the first reflecting layer 111, the second reflecting layer 121 and the detachably connected reflecting piece 13 are arranged on the inner side of the storage bag 1, so that the power generation efficiency of the double-sided solar panel 2 is improved, and meanwhile, a user does not need to carry an independent reflecting device, and the user experience is improved;

2. the first bag body 11 and the second bag body 12 are kept at a preset inclination angle through the position keeping assembly, so that the first bag body 11, the second bag body 12 and the panel assembly 21 of the double-sided solar panel 2 are parallel, and the power generation efficiency of the back of the double-sided solar panel 2 is improved;

3. the position retaining element is flexible, and when the dual solar panels are not in use, the spacing strips 141 can be wound/folded, saving space.

4. The distance of the second end of the position holding assembly relative to the first end is adjustable, so that the inclination angles of the first bag body 11 and the second bag body 12 relative to the ground are adjustable, the inclination angles of the first bag body 11 and the second bag body 12 can be adjusted along with the adjustment of the angle of the panel assembly 21 of the double-faced solar panel 2, and the efficiency of the double-faced solar panel 2 is further improved.

Example 2:

as shown in fig. 3, the solar combination equipment 100 provided by the present embodiment, the storage bag 1 provided by the present embodiment, is different from embodiment 1 in that: the position keeping assembly is provided with two sets, and two hook strips 112 set up respectively in two sides that first package 11 and second package 12 leave mutually, and the position keeping assembly still includes two fastenings 142, and two fastenings 142 are fixed in subaerially of first package 11 and second package 12 both sides respectively, and two first ends are connected with two hook strips 112 respectively, and two second ends are connected with two fastenings 142 one-to-one respectively.

Example 3:

as shown in fig. 4, the solar combination apparatus 100 provided by the present embodiment, the storage bag 1 provided by the present embodiment is different from the present embodiment in that: the position maintaining assembly comprises a fixing lug 143 and a supporting rod 144, the two fixing lugs 143 are disposed on two sides of the first package body 11 and the second package body 12, the upper end of the supporting rod 144 is inserted into the fixing lug 143, and the lower end of the supporting rod 144 is pressed against the ground, so as to define an included angle between the first package body 11, the second package body 12 and the ground.

Preferably, the two fixing lugs 143 are respectively connected with the corresponding first package body 11 or the second package body 12 in a rotating manner around a horizontal axis, the supporting rod 144 is set to be a telescopic rod structure, or the connecting position between the supporting rod 144 and the fixing lugs 143 is adjustable, so that the included angle between the first package body 11 and the second package body 12 and the ground can be conveniently adjusted.

Example 4:

as shown in fig. 5, the present embodiment provides another solar combination apparatus 100 and a storage bag 1, and the storage bag 1 provided by the present embodiment is different from the present embodiment in that: the position maintaining assembly includes a supporting member 145, the supporting member 145 is disposed on a surface of the first bag body 11 away from the first reflective layer 111 and a surface of the second bag body 12 away from the second reflective layer 121, one end of the supporting member 145 is correspondingly connected with one end of the first bag body 11 and one end of the second bag body 12 corresponding to at least one supporting member 145, and the other end of the supporting member 145 is pressed against the ground, so as to define an included angle between the first bag body 11, the second bag body 12 and the ground.

Preferably, the supporting member 145 is rotatably connected to the corresponding first bag body 11 or second bag body 12 about a horizontal axis, and an included angle between the supporting member 145 and the corresponding first bag body 11 or second bag body 12 may be fixed at a plurality of angles, such as 30 degrees, 45 degrees, 60 degrees, 90 degrees, and the like, so as to adjust the included angle between the first bag body 11, the second bag body 12 and the ground.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. Storage bag for storing a double-sided solar panel (2), characterized in that the storage bag (1) comprises:

the light-emitting diode comprises a first package body (11), wherein a first light reflecting layer (111) is arranged on the inner side of the first package body (11);

the second bag body (12) is connected to the first bag body (11), a second light reflecting layer (121) is arranged on the inner side of the second bag body (12), and the first bag body (11) and the second bag body (12) can be kept in a state of inclining to the ground, so that the first light reflecting layer (111) and the second light reflecting layer (121) are arranged towards the upper oblique direction.

2. The storage bag according to claim 1, wherein the storage bag (1) further comprises a reflector (13), one end of the reflector (13) is connected to the first bag body (11) and/or the second bag body (12), the other end of the reflector (13) extends towards one side of the first reflective layer (111) and the second reflective layer (121), the reflector (13) can be laid on the ground and bear the double-sided solar panel (2), and a third reflective layer (131) is arranged on one side of the reflector (13) facing upwards.

3. The storage bag according to claim 2, wherein the light reflecting member (13) is provided in a foldable structure; and/or the light-reflecting member (13) can be housed between the first package body (11) and the second package body (12).

4. The storage bag according to claim 2, wherein the light reflecting member (13) is detachably connected to the first bag body (11) and/or the second bag body (12).

5. The storage bag according to claim 1, wherein the storage bag (1) further comprises a position maintaining assembly for maintaining an angle between the first bag body (11) and the second bag body (12) and the ground.

6. The storage bag of claim 5, wherein the position maintaining assembly comprises opposing first and second ends, the first end connected to the first and second enclosures (11, 12), the second end connected to one of the double-sided solar panel (2) and the ground.

7. The storage bag of claim 6, wherein a distance between the second end and the first end is adjustable.

8. The storage bag according to claim 6, wherein the position maintaining assembly further comprises two position limiting belts (141), two ends of the position limiting belts (141) are respectively provided as the first end and the second end, the two first ends are respectively rotatably connected with the first bag body (11) and the second bag body (12) in a one-to-one correspondence manner, and the second end is connected with the double-sided solar panel (2); or the position retaining assembly further comprises a fastening nail (142), the fastening nail (142) is fixed on the ground, and the second end is connected with the fastening nail (142).

9. The storage bag according to claim 5, wherein the position maintaining assembly comprises a fixing lug (143) and a supporting rod (144), the fixing lug (143) is arranged on each of the side edges of the first bag body (11) and the second bag body (12), the upper end of the supporting rod (144) is inserted into the fixing lug (143), and the lower end of the supporting rod (144) is pressed against the ground.

10. The storage bag according to claim 5, wherein the position retaining assembly comprises a support member (145), the support member (145) is disposed on a surface of the first bag body (11) facing away from the first light reflecting layer (111) and a surface of the second bag body (12) facing away from the second light reflecting layer (121), one end of the support member (145) and one end of the first bag body (11) and one end of the second bag body (12) are respectively connected with one end of at least one support member (145), and the other end of the support member (145) is pressed against the ground.

11. The storage bag of any one of claims 1 to 10, wherein the first light reflecting layer (111) and/or the second light reflecting layer (121) is provided with a plurality of light trapping structures.

12. Solar energy combination, comprising a double-sided solar panel (2) and a receiving bag (1) according to any one of claims 1-11, the double-sided solar panel (2) comprising a panel assembly (21) and a bracket (22), the upper end of the bracket (22) being connected to the upper side of the panel assembly (21).

13. The solar cluster installation according to claim 12, characterized in that the bifacial solar panel (2) is provided in a foldable configuration, the area of the panels of the first enclosure (11) and/or the second enclosure (12) is smaller than the unfolded area of the solar panel, and the area of the panels of the first enclosure (11) and/or the second enclosure (12) is larger than the folded area of the solar panel.