CN220457360U

CN220457360U - Solar folding bag

Info

Publication number: CN220457360U
Application number: CN202322069500.8U
Authority: CN
Inventors: 高智怡
Original assignee: Shenzhen Teyan Innovation Technology Co ltd
Current assignee: Shenzhen Teyan Innovation Technology Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-06
Anticipated expiration: 2033-08-02
Also published as: JP3245364U

Abstract

The technical scheme of the utility model discloses a solar folding bag, which comprises a solar bracket and a photovoltaic panel, wherein the solar bracket is arranged on the back side of the photovoltaic panel and comprises a first supporting plate and a second supporting plate, and the first supporting plate is used for supporting the photovoltaic panel; the second supporting plate is rotationally connected with the first supporting plate; the solar bracket is provided with a first form and a second form, and in the first form, the second supporting plate is positioned on the plane of the first supporting plate, or the second supporting plate is folded on one side surface of the first supporting plate; in the second form, the second support plate and the first support plate form a first included angle. According to the technical scheme, the solar bracket can be switched between the first form and the second form through structural deformation, so that the solar bracket has better structural strength and supporting capacity in the second form by smaller material thickness and weight, and the storage size of the solar bracket in the first form can be reduced, and further the storage and the carrying of the solar folding bag are facilitated.

Description

Solar folding bag

Technical Field

The utility model relates to the technical field of new energy, in particular to a solar folding bag.

Background

The solar folding bag is a portable device for generating power by utilizing sunlight and generally comprises a photovoltaic panel and a fixing bracket, wherein the fixing bracket is generally adopted to keep the unfolding angle of the photovoltaic panel after the solar folding bag is unfolded. The supporting portion of the conventional fixing bracket is usually a plate-shaped supporting plate, which has smaller supporting strength and weaker supporting capacity, and the thickness of the supporting plate is often required to be increased to increase the structural strength and supporting capacity of the supporting plate, however, the weight of the solar bracket is increased and the production cost is increased.

Disclosure of Invention

The utility model mainly aims to provide a solar folding bag, which aims to improve the structural strength and the supporting capacity of a solar bracket through structural deformation.

The technical scheme of the utility model provides a solar folding bag, which comprises a solar bracket and a photovoltaic panel, wherein the solar bracket is arranged on the back side of the photovoltaic panel and comprises:

a first support plate for supporting the photovoltaic panel;

the second supporting plate is rotationally connected with the first supporting plate;

the solar rack has a first configuration and a second configuration,

in the first form, the second support plate is located on the plane where the first support plate is located, or the second support plate is folded on one side surface of the first support plate;

in the second form, the second support plate and the first support plate form a first included angle.

In an embodiment, the two second support plates are respectively disposed on two opposite sides of the first support plate, in the first configuration, the two second support plates and the first support plate are located on the same plane, and in the second configuration, the two second support plates are disposed on the same side of the first support plate and respectively form the first included angle with the first support plate.

In an embodiment, the solar bracket further comprises a positioning piece, the positioning piece comprises a positioning buckle and a positioning belt, the positioning buckle is arranged on the first supporting plate, the positioning belt comprises a positioning belt body and two mounting end parts arranged at two ends of the positioning belt body, the positioning belt body is arranged at one side of the positioning buckle, and the two mounting end parts are correspondingly connected with the two second supporting plates one by one; in the second mode, the positioning belt body is connected with the positioning buckle.

In one embodiment, a plurality of positioning members are provided, and the plurality of positioning members are arranged at intervals along the length direction of the first supporting plate;

and/or the positioning buckle comprises a positioning through hole and a positioning convex part, wherein the positioning through hole penetrates through two opposite side surfaces of the first supporting plate, the positioning convex part is arranged on one hole wall of the positioning through hole and is arranged at intervals with the opposite hole wall, and the positioning through hole comprises a first hole section and a second hole section which are respectively arranged on two sides of the positioning convex part; in the second form, the positioning belt body penetrates from the first hole section, abuts against the outer surface of the positioning convex part and then penetrates out from the second hole section.

In an embodiment, the solar support further includes a fixing plate, the fixing plate is disposed on a side edge of the photovoltaic panel, and one end of the first support plate is rotationally connected with the fixing plate, so that the first support plate can be folded on a back side of the photovoltaic panel, or can form a second included angle with the photovoltaic panel.

In an embodiment, the solar support further comprises a fixing piece and an adhesive piece, wherein the upper side edge of the fixing plate is connected with the upper side edge of the photovoltaic plate through the fixing piece, and the lower side edge of the fixing plate is adhered to the back side of the photovoltaic plate through the adhesive piece.

In an embodiment, the solar bracket further comprises an adjusting belt, the first supporting plate is provided with an adjusting through hole for the adjusting belt to pass through, and a plurality of fastening pieces arranged on one side of the adjusting through hole, the fastening pieces are arranged at intervals along the length direction of the first supporting plate, one end of the adjusting belt is arranged on the other side edge of the photovoltaic plate opposite to the fixing plate, the other end of the adjusting belt passes through the adjusting through hole and then is connected with any fastening piece, and the adjusting belt is used for adjusting the size of the second included angle.

In an embodiment, the solar rack further comprises a flexible connection, and the first support plate is connected with the fixing plate and the second support plate through the flexible connection.

In an embodiment, the flexible connecting piece is wrapped on the outer surfaces of the first supporting plate, the second supporting plate and the fixing plate, a gap is formed between the first supporting plate and the second supporting plate, at least one yielding through hole is formed in the gap of the flexible connecting piece, and the at least one yielding through hole extends along the length direction of the first supporting plate.

In an embodiment, the flexible connecting piece is provided with a fixing area, a connecting area and a supporting area, the connecting area is arranged between the fixing area and the supporting area, two opposite side edges of the connecting area are inwards sunken to form a yielding gap, the fixing plate is arranged in the fixing area, the first supporting plate and the second supporting plate are arranged in the supporting area, and the first supporting plate is rotationally connected with the fixing plate through the connecting area.

According to the technical scheme, the solar support is rotationally connected with the first support plate through the second support plate, so that the solar support can be structurally deformed to have a first shape and a second shape, a first included angle which is not zero is formed between the second support plate and the first support plate in the second shape, namely, the first support plate and the second support plate together form the solar support with a non-flat plate structure, for example, the solar support with the cross section in the shape of L, U, N or W is provided, and at the moment, the solar support has good structural strength and can stably support the photovoltaic panel on the ground in an inclined manner; in the first state, the solar bracket can be stored into a structure form with smaller thickness, so that the solar folding bag is convenient to store and carry. Therefore, the solar bracket can be switched between the first form and the second form through structural deformation, so that the solar bracket has better structural strength and supporting capacity under the second form due to smaller material thickness and weight, the storage size of the solar bracket under the first form can be reduced, and further the storage and the carrying of the solar folding bag are facilitated.

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 view of a solar energy folding bag according to an embodiment of the present utility model in an unfolded state;

FIG. 2 is a schematic view of the solar energy folding bag shown in FIG. 1 in a storage state;

FIG. 3 is a schematic view of the solar rack of FIG. 2;

FIG. 4 is an exploded view of the solar rack of FIG. 3;

FIG. 5 is a schematic view of the solar rack of FIG. 2 in a first configuration;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is a schematic view of the solar rack of FIG. 2 in a second configuration;

fig. 8 is a partial enlarged view at B in fig. 7.

Reference numerals illustrate:

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, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

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, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet 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.

Referring to fig. 1 to 8, the present utility model proposes a solar foldable bag 10, which includes a solar bracket 100 and a photovoltaic panel 200, wherein the solar bracket 100 is mounted on the back side of the photovoltaic panel 200, the solar bracket 100 includes a first support plate 110 and a second support plate 120, and the first support plate 110 is used for supporting the photovoltaic panel 200; the second support plate 120 is rotatably connected to the first support plate 110; the solar bracket 100 has a first configuration in which the second support plate 120 is located on the plane of the first support plate 110, or in which the second support plate 120 is folded on one side of the first support plate 110; in the second aspect, the second support plate 120 forms a first angle with the first support plate 110.

Specifically, the photovoltaic panel 200 is a power generation device that generates direct current when exposed to sunlight, and is composed of a thin solid photovoltaic cell made almost entirely of semiconductor materials, and is a core part of a solar power generation system and the most important part of the solar power generation system. The solar bracket 100 is mounted to the back side of the photovoltaic panel 200 for supporting the photovoltaic panel 200. The first support plate 110 is installed on the back side of the photovoltaic panel 200 and is used for supporting the photovoltaic panel 200, and the first support plate 110 and the photovoltaic panel 200 can be fixedly connected or movably connected; either detachably connected or mounted to the photovoltaic panel 200 by other mounting means.

The second support plate 120 is rotatably coupled to the first support plate 110 such that the solar rack 100 has a first configuration and a second configuration. The plate surfaces of the first support plate 110 and the second support plate 120 may be planar, curved, or wavy. In the first aspect, the first support plate 110 and the second support plate 120 are substantially coplanar, including an upper surface of the first support plate 110 and an upper surface of the second support plate 120 being coplanar, and/or a lower surface of the first support plate 110 and a lower surface of the second support plate 120 being coplanar, and/or an upper surface of the second support plate 120 and a lower surface of the second support plate 120 being located between the upper surface of the first support plate 110 and the lower surface of the second support plate 120.

Of course, in other embodiments, the first support plate 110 and the second support plate 120 may be stacked and stored, and the second support plate 120 is folded on the upper surface of the first support plate 110, or the second support plate 120 is folded on the lower surface of the first support plate 110, so that the solar bracket 100 is substantially flat in the first configuration. When the solar folding bag 10 is in the storage state, the solar bracket 100 is in the first form, the thickness of the solar bracket 100 is smaller, and the solar folding bag 10 is thinner and occupies smaller space. Moreover, since the solar rack 100 has the first form, even if the solar rack 100 collides with the photovoltaic panel 200 during transportation, the flat-plate-shaped solar rack 100 is not easy to damage the photovoltaic panel 200.

In the second aspect, the second support plate 120 can form a first included angle θ1 with the first support plate 110, where the angle of the first included angle is greater than 0 ° and less than 180 °. The second support plate 120 forms a first included angle with the first support plate 110, so that the structural strength of the solar bracket 100 is increased, the structural stability is improved, and the supporting strength of the solar bracket 100 is improved. The support strength of the solar bracket 100 does not need to be increased by increasing the thickness of the first support plate 110 and the second support plate 120, so that the solar bracket 100 is light-weighted while also reducing the production cost.

The first support plate 110 and the second support plate 120 may be one or more, so that the solar rack 100 has various shapes in the second configuration. In an embodiment, the solar support 100 includes a first support plate 110 and two second support plates 120, and the two second support plates 120 are disposed on two sides of the first support plate 110, and in the second configuration, the solar support 100 is substantially U-shaped, or substantially N-shaped. In another embodiment, the solar bracket 100 includes two first support plates 110 and two second support plates 120, the two first support plates 110 are rotatably connected, the two second support plates 120 are disposed on the sides of the two first support plates 110 in a one-to-one correspondence, and are disposed on a side of the corresponding first support plate 110 away from the other first support plate 110, and in the second configuration, the solar bracket 100 is substantially W-shaped. In yet another embodiment, the solar bracket 100 includes two first support plates 110 and two second support plates 120, the two second support plates 120 are disposed between the two first support plates 110, and the two second support plates 120 are rotatably connected, and in the second shape, the solar bracket 100 is substantially T-shaped or the two second support plates 120 are V-shaped. In yet another embodiment, the solar bracket 100 includes a first support plate 110 and a second support plate 120, the second support plate 120 is disposed on one side of the first support plate 110, and in the second configuration, the solar bracket 100 is substantially T-shaped. In yet another embodiment, the solar bracket 100 includes a first support plate 110 and a second support plate 120, the second support plate 120 is disposed on a side of the first support plate 110, and in the second configuration, the solar bracket 100 is substantially L-shaped.

According to the technical scheme, the second support plate 120 is rotationally connected with the first support plate 110, so that the solar support 100 can be structurally deformed to have a first shape and a second shape, in the second shape, the second support plate 120 and the first support plate 110 form a first included angle which is not zero degree, namely, the first support plate 110 and the second support plate 120 together form the solar support 100 with a non-flat plate structure, for example, the solar support 100 with the cross section in the shape of L, U, N or W is provided, and at the moment, the solar support 100 has good structural strength and can stably support the photovoltaic panel 200 on the ground in an inclined manner; in the first state, the solar rack 100 can be stored in a structure with a smaller thickness, thereby facilitating the storage and transportation of the solar folding bag 10. In this way, the solar bracket 100 can be switched between the first form and the second form through structural deformation, so that the solar bracket 100 has better structural strength and supporting capability in the second form due to smaller material thickness and weight, and the storage size of the solar bracket 100 in the first form can be reduced, thereby being beneficial to storage and transportation of the solar folding bag 10.

In an embodiment, two second support plates 120 are disposed on two opposite sides of the first support plate 110, and in the first configuration, the two second support plates 120 are located on the same plane as the first support plate 110, and in the second configuration, the two second support plates 120 are disposed on the same side of the first support plate 110 and form a first included angle with the first support plate 110.

Referring to fig. 7 and 8, the first support plate 110 and the second support plate 120 are both flat, and in the first configuration, the two second support plates 120 are located on the same plane as the first support plate 110, so as to form a flat plate. When the solar bracket 100 is stored on the back side of the photovoltaic panel 200, the second support plate 120 and the first support plate 110 are tightly attached to the back side of the photovoltaic panel 200, and the thickness of the solar folding bag 10 is thinner as a whole. In other embodiments, two second support plates 120 may be folded on one side of the first support plate 110; or one of the second support plates 120 is folded at one side of the first support plate 110 and the other second support plate 120 is folded at the other side of the first support plate 110. In the second aspect, the second support plate 120 forms a first included angle with the first support plate 110, and the first included angle is preferably greater than 30 ° and less than 150 °. The two second support plates 120 are respectively identical to the first included angle formed by the first support plates 110, so that the solar bracket 100 is symmetrical, and the stability of the solar bracket 100 is better. Further, the first included angle is preferably about 90 °, and the two second support plates 120 are disposed on the same side of the first support plate 110, and the solar bracket 100 is substantially U-shaped. Of course, in other embodiments, the two second support plates 120 may not be on the same side of the first support plate 110, and the solar bracket 100 may be substantially N-shaped.

In an embodiment, the solar bracket 100 further includes a positioning member, the positioning member includes a positioning buckle 130 and a positioning belt 140, the positioning buckle 130 is disposed on the first support plate 110, the positioning belt 140 includes a positioning belt body and two mounting end portions disposed at two ends of the positioning belt body, the positioning belt body is disposed on one side of the positioning buckle 130, and the two mounting end portions are connected to the two second support plates 120 in a one-to-one correspondence manner; in the second configuration, the positioning strap body is connected to the positioning buckle 130.

Referring to fig. 3 to 7, the solar rack 100 further includes a positioning member for maintaining the solar rack 100 in the second configuration. The positioning buckle 130 is disposed on the first support plate 110, and the positioning buckle 130 may be a hook for hooking the positioning belt 140; the positioning buckle 130 can be a convex part, and the positioning belt 140 is sleeved on the side wall of the convex part; the positioning buckle 130 can also be a magic tape, which is adhered to another magic tape on the positioning belt 140; the positioning buckle 130 may also be a button that is fastened to another button on the positioning strap 140, and so on. The positioning belt 140 includes a positioning belt body and two mounting end portions, where the two mounting end portions are relatively fixed to the two second support plates 120 in a one-to-one correspondence manner, and the mounting end portions may be fixedly connected to the second support plates 120 or detachably connected to the second support plates. The positioning strap 140 is a flexible material such as a strap, a rubber strap, a silicone strap, etc., so that the positioning strap 140 can be deformed and connected to the positioning buckle 130. The positioning belt body is arranged at one side of the positioning buckle 130 and has a distance with the positioning buckle 130. In the second configuration, the distance between the two mounting ends decreases with the first angle formed between the two second support plates 120 and the first support plate 110, the positioning strap body is connected to the positioning buckle 130, and the positioning strap body is kept in a tight state, so as to limit the solar bracket 100 in the second configuration, and prevent the two second support plates 120 from shaking. The two mounting ends and the positioning buckle 130 form a triangle, and the positioning belt body extends along two sides of the triangle, so that the solar bracket 100 has good stability in the second form.

In other embodiments, the positioning member includes a first clamping member and a second clamping member, where one of the first clamping member and the second clamping member is disposed on the first support plate 110, and the other is disposed on the second support plate 120, and in the second configuration, the first clamping member and the second clamping member are clamped. The first clamping member may be a clamping groove or a buckle, and the second clamping member may be a clamping hook, and the clamping groove or the buckle is hooked by the clamping hook so as to keep the solar bracket 100 in the second form.

In one embodiment, a plurality of positioning members are provided, and the plurality of positioning members are arranged at intervals along the length direction of the first support plate 110.

Referring to fig. 3 and 5, a plurality of positioning members may be disposed on a side of the solar support 100 facing the photovoltaic panel 200, and the positioning members are hidden between the solar support 100 and the photovoltaic panel 200, so as to be more neat and beautiful. A plurality of positioning members may also be disposed on the other side of the solar support 100 away from the photovoltaic panel 200, so as to facilitate connection and disconnection of the positioning belt 140 and the positioning buckle 130. The positioning buckles 130 are disposed on the first support plate 110 and are arranged at intervals along the length direction of the first support plate 110. The positioning belts 140 are arranged on one side of the positioning buckle 130 in a one-to-one correspondence manner, and one positioning belt 140 is connected with one positioning buckle 130. Two positioning belts 140 may be separately disposed on two opposite sides of the positioning buckle 130, and the two positioning belts 140 are connected to the same positioning buckle 130.

Preferably, the positioning buckle 130 includes a positioning through hole 131 and a positioning protrusion 132, the positioning through hole 131 penetrates through two opposite sides of the first support plate 110, the positioning protrusion 132 is disposed on a hole wall of the positioning through hole 131 and is spaced from the opposite hole wall, and the positioning through hole 131 includes a first hole section 1311 and a second hole section 1312 disposed on two sides of the positioning protrusion 132; in the second configuration, the positioning strap body penetrates from the first hole section 1311, abuts the outer surface of the positioning protrusion 132, and then penetrates from the second hole section 1312.

Referring to fig. 3 to 6, the positioning protrusion 132 is disposed in the positioning through hole 131, the solar bracket 100 is smoother, the positioning protrusion 132 is easier to process, and the positioning protrusion 132 is disposed in the positioning through hole 131 and is not easy to be impacted. The first hole section 1311 and the second hole section 1312 are communicated with the hole wall opposite to the positioning through hole 131 through a gap between the positioning convex part 132 and the hole wall opposite to the positioning through hole 131, and the gap between the positioning convex part 132 and the hole wall opposite to the positioning through hole 131 is used for the positioning belt body to pass through so that the positioning belt body is abutted against the outer surface of the positioning convex part 132. In the second configuration, the positioning strap body abuts against the outer surface of the positioning protrusion 132, and the solar bracket 100 is held in the second configuration by the engagement of the positioning strap 140 and the positioning buckle 130.

In an embodiment, the solar support 100 further includes a fixing plate 150, the fixing plate 150 is disposed at a side edge of the photovoltaic panel 200, and one end of the first support plate 110 is rotatably connected to the fixing plate 150, so that the first support plate 110 can be folded on a back side of the photovoltaic panel 200 or can form a second included angle with the photovoltaic panel 200.

Referring to fig. 1 and 2, the solar bracket 100 further includes a fixing plate 150, the fixing plate 150 may be disposed on an upper edge of the photovoltaic panel 200, the fixing plate 150 has a shorter length, the weight of the solar bracket 100 is smaller, and the production cost is lower. Of course, the fixing plate 150 may be disposed at the lower edge of the photovoltaic panel 200, the fixing plate 150 may have a longer length, and the solar bracket 100 may have a lower center of gravity and better stability. One end of the first support plate 110 is rotatably connected to the fixing plate 150 such that the solar folding bag 10 has a storage state in which the first support plate 110 is folded on the back side of the photovoltaic panel 200 and an unfolded state; in the unfolded state, the first supporting plate 110 and the photovoltaic panel 200 form a second included angle θ2, and the angle of the second included angle is greater than 0 ° and less than 180 °.

In an embodiment, the solar bracket 100 further includes a fixing member 160 and an adhesive member, the upper side edge of the fixing plate 150 is connected to the upper side edge of the photovoltaic panel 200 through the fixing member 160, and the lower side edge of the fixing plate 150 is adhered to the back side of the photovoltaic panel 200 through the adhesive member.

Referring to fig. 1 to 4, the fixing plate 150 may have a square shape, a circular shape, a polygonal shape, etc., and a certain distance is provided between the upper side edge of the fixing plate 150 and the lower side edge thereof. To improve the stability and reliability of the connection of the fixing member 160 to the photovoltaic panel 200, both the upper and lower side edges of the fixing plate 150 are connected to the photovoltaic panel 200. The upper side edge of the fixing plate 150 is connected to the upper side edge of the photovoltaic panel 200 by a fixing member 160, and the fixing member 160 may be an i-pin, a suture, an adhesive, or the like. The lower edge of the fixing plate 150 is adhered to the back side of the photovoltaic panel 200 by an adhesive (not shown) which may be a double sided tape, a cured adhesive, etc., and the fixing plate 150 is adhered to the back side of the photovoltaic panel 200 by the adhesive, so that damage to the internal structure of the photovoltaic panel 200 can be avoided.

In an embodiment, the solar bracket 100 further includes an adjusting band 170, the first support plate 110 is provided with an adjusting opening 111 through which the adjusting band 170 passes, and a plurality of fastening members 112 disposed on one side of the adjusting opening 111, the plurality of fastening members 112 are arranged at intervals along the length direction of the first support plate 110, one end of the adjusting band 170 is disposed on the other side edge of the photovoltaic panel 200 opposite to the fixing plate 150, the other end of the adjusting band 170 passes through the adjusting opening 111 and then is connected to any fastening member 112, and the adjusting band 170 is used for adjusting the second included angle.

Referring to fig. 1 to 7, the adjustment opening 111 may be disposed at an end of the first support plate 110 near the fixing plate 150, or may be disposed at an end of the first support plate 110 far from the fixing plate 150. Further, a glue button can be further arranged at the adjusting opening 111, the edge of the adjusting opening 111 is covered by the glue button, the abrasion degree of the edge of the adjusting opening 111 to the adjusting belt 170 can be reduced, and the service life of the adjusting belt 170 is prolonged. The edges of the glue button are rounded to facilitate adjustment of the adjustment strap 170. One end of the adjusting strap 170 connected to the photovoltaic panel 200 is disposed opposite to the fixing plate 150, and when the fixing plate 150 is disposed at the upper side edge of the photovoltaic panel 200, the adjusting strap 170 is connected to the lower side edge of the photovoltaic panel 200; when the fixing plate 150 is provided at the lower side edge of the photovoltaic panel 200, the adjustment strap 170 is connected to the upper side edge of the photovoltaic panel 200. The adjusting band 170 is connected with the fastening piece 112 closer to the adjusting port 111, and the angle of the second included angle is larger; conversely, the further away the adjusting band 170 is from the fastening member 112 of the adjusting opening 111, the smaller the angle of the second included angle is. The adjusting belt 170 can adjust the second included angle by connecting the fastening members 112, so as to adjust the unfolding angle of the solar bracket 100. This allows the angle of the photovoltaic panel 200 to be more closely matched to the incident angle of sunlight, thereby improving the absorption efficiency of the solar folding bag 10. In addition, the adjusting strap 170 can further firmly fix the photovoltaic panel 200 on the solar bracket 100, thereby increasing the stability and safety of the solar folding bag 10.

In an embodiment, the solar rack 100 further includes a flexible connection 180, and the first support plate 110 connects the fixing plate 150 and the second support plate 120 through the flexible connection 180.

Referring to fig. 3 and 4, the first support plate 110, the second support plate 120 and the fixing plate 150 are wrapped in the flexible connecting member 180, and a certain distance is provided between the first support plate 110 and the fixing member 160, so that the first support plate 110 and the fixing plate 150 can rotate relatively under the action of the flexible connecting member 180, thereby realizing rotatable connection of one end of the first support plate 110 to the fixing plate 150. The first support plate 110 and the fixing member 160 may be spaced apart by a spacer or a suture so as to prevent the first support plate 110 from colliding with the fixing plate 150 during rotation. In another embodiment, one end of the flexible connecting member 180 is riveted to a side surface of the first supporting plate 110, and the other end is riveted to a side surface of the fixing plate 150, and the first supporting plate 110 can implement relative rotation between the first supporting plate 110 and the fixing member 160 through the flexible connecting member 180.

The first support plate 110 and the second support plate 120 have a certain distance therebetween, so that the second support plate 120 can rotate relative to the first support plate 110 under the action of the flexible connecting piece 180, thereby realizing rotatable connection of the second support plate 120 with the first support plate 110. The first support plate 110 and the second support plate 120 may be spaced apart by a spacer or a suture so as to prevent the second support plate 120 from colliding with the first support plate 110 during rotation. In another embodiment, one end of the flexible connecting member 180 is riveted to a side surface of the first supporting plate 110, and the other end is riveted to a side surface of the first supporting plate 110, and the second supporting plate 120 can implement relative rotation between the first supporting plate 110 and the second supporting plate through the flexible connecting member 180.

In an embodiment, the flexible connecting member 180 is wrapped around the outer surfaces of the first support plate 110, the second support plate 120 and the fixing plate 150, a gap is formed between the first support plate 110 and the second support plate 120, at least one yielding through hole 181 is disposed at the gap of the flexible connecting member 180, and the at least one yielding through hole 181 extends along the length direction of the first support plate 110.

Referring to fig. 3 and 5, the first support plate 110 and the second support plate 120 are separated by a yielding through hole 181, and the yielding through hole 181 plays a role in limiting the first support plate 110 and the second support plate 120, so as to prevent the second support plate 120 from colliding with the first support plate 110 during rotation. In addition, the relief through hole 181 also plays a role in saving power, and the flexible connecting piece 180 is easier to bend on the extension line of the relief through hole 181, so that the second supporting plate 120 can rotate. The flexible connecting member 180 may be provided with a relief through hole 181 at a gap between the first support plate 110 and the second support plate 120, or may be provided with a plurality of relief through holes 181, such as two, three or more. The plurality of relief through holes 181 are disposed at intervals along the length direction of the first support plate 110, and each relief through hole 181 extends along the length direction of the first support plate 110. The flexible connecting member 180 may be made of cloth, EVA (Ethylene-Vinyl Acetate), or a flexible material such as a rubber sleeve, so that the first support plate 110 and the second support plate 120 can rotate relatively. The materials of the first support plate 110, the second support plate 120 and the fixing plate 150 may be glass fiber, which has excellent strength and rigidity, and light weight; PVC (Polyvinyl Chloride ) which has good weather resistance and can resist the influence of sun, rain and climate change, thus being suitable for outdoor application; and can also be metal such as stainless steel, aluminum alloy and the like, and the metal has better rigidity and strength, so that the reliability of the strength supported by the solar bracket 100 can be well improved. In one embodiment, the flexible connecting member 180 includes a cloth layer 180a and an EVA layer 180b, wherein the EVA layer 180b is disposed on the outer surfaces of the first support plate 110, the second support plate 120 and the fixing plate 150, and the cloth layer 180a is disposed on the outer surface of the EVA layer 180 b. The cloth layer 180a and the EVA layer 180b have two layers, respectively, wherein one cloth layer 180a and EVA layer 180b are disposed on the upper surfaces of the first support plate 110, the second support plate 120 and the fixing plate 150, and the other cloth layer is disposed on the lower surfaces of the first support plate 110, the second support plate 120 and the fixing plate 150.

In an embodiment, the flexible connection member 180 has a fixing area 183, a connection area 184 and a supporting area 185, the connection area 184 is disposed between the fixing area 183 and the supporting area 185, the opposite side edges of the connection area 184 are recessed inward to form a yielding notch 182, the fixing plate 150 is disposed in the fixing area 183, the first support plate 110 and the second support plate 120 are disposed in the supporting area 185, and the first support plate 110 is rotatably connected to the fixing plate 150 through the connection area 184.

Referring to fig. 3, the fixing area 183 and the supporting area 185 are connected by a connecting area 184 and separated by a yielding gap 182. The fixing plate 150 is disposed in the fixing area 183, the first support plate 110 and the second support plate 120 are disposed in the support area 185, the first support plate 110 is connected to the fixing plate 150 through the connection area 184, and the second support plate 120 is separated from the fixing plate 150 by the relief notch 182. The yielding notch 182 plays a limiting role on the first support plate 110 and the fixing plate 150, so as to prevent the first support plate 110 from colliding with the fixing plate 150 in the rotation process. In addition, the yielding notch 182 also plays a role in saving power, and the flexible connecting piece 180 is easier to bend on the extension line of the yielding notch 182, so that the first supporting plate 110 can rotate.

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 equivalent structural modifications made by the present description and accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A solar folding bag comprising a solar support and a photovoltaic panel, the solar support being mounted to the back side of the photovoltaic panel, the solar support comprising:

a first support plate for supporting the photovoltaic panel;

the solar rack has a first configuration and a second configuration,

2. The solar foldable bag of claim 1, wherein the second support plates are provided in two, the two second support plates are respectively disposed on two opposite sides of the first support plate, in the first configuration, the two second support plates are disposed on the same plane as the first support plate, and in the second configuration, the two second support plates are disposed on the same side of the first support plate and respectively form the first included angle with the first support plate.

3. The solar folding bag according to claim 2, wherein the solar bracket further comprises a positioning piece, the positioning piece comprises a positioning buckle and a positioning belt, the positioning buckle is arranged on the first supporting plate, the positioning belt comprises a positioning belt body and two mounting end parts arranged at two ends of the positioning belt body, the positioning belt body is arranged on one side of the positioning buckle, and the two mounting end parts are connected with the two second supporting plates in a one-to-one correspondence; in the second mode, the positioning belt body is connected with the positioning buckle.

4. A solar energy folding bag according to claim 3, wherein a plurality of positioning members are provided, and a plurality of positioning members are arranged at intervals along the length direction of the first support plate;

5. The solar folding bag of claim 1, wherein the solar support further comprises a fixing plate, the fixing plate is arranged at one side edge of the photovoltaic plate, and one end of the first support plate is rotatably connected with the fixing plate, so that the first support plate can be folded on the back side of the photovoltaic plate or can form a second included angle with the photovoltaic plate.

6. The solar-powered folding bag of claim 5 wherein the solar support further comprises a securing member and an adhesive member, the upper edge of the securing plate being attached to the upper edge of the photovoltaic panel by the securing member, the lower edge of the securing plate being adhered to the back side of the photovoltaic panel by the adhesive member.

7. The solar folding bag according to claim 5, wherein the solar support further comprises an adjusting belt, the first support plate is provided with an adjusting through hole for the adjusting belt to pass through, and a plurality of fastening pieces arranged on one side of the adjusting through hole, the fastening pieces are arranged at intervals along the length direction of the first support plate, one end of the adjusting belt is arranged on the other side edge of the photovoltaic plate opposite to the fixing plate, the other end of the adjusting belt is connected with any fastening piece after passing through the adjusting through hole, and the adjusting belt is used for adjusting the size of the second included angle.

8. The solar-powered folding bag of claim 5 wherein the solar support further comprises a flexible connection, the first support panel connecting the fixed panel and the second support panel via the flexible connection.

9. The solar energy folding bag of claim 8, wherein the flexible connector is wrapped on the outer surfaces of the first support plate, the second support plate and the fixing plate, a gap is formed between the first support plate and the second support plate, at least one yielding through hole is formed in the position of the gap, and the at least one yielding through hole extends along the length direction of the first support plate.

10. The solar folding bag of claim 9, wherein the flexible connection member has a fixing area, a connection area and a supporting area, the connection area is disposed between the fixing area and the supporting area, opposite side edges of the connection area are recessed inward to form a yielding gap, the fixing plate is disposed in the fixing area, the first support plate and the second support plate are disposed in the supporting area, and the first support plate is rotatably connected with the fixing plate through the connection area.