CN219980711U

CN219980711U - Solar bracket and solar folding bag

Info

Publication number: CN219980711U
Application number: CN202320675049.1U
Authority: CN
Inventors: 高智怡
Original assignee: Modi Solar Technology Dongguan Co ltd
Current assignee: Modi Solar Technology Dongguan Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-11-07
Anticipated expiration: 2033-03-28
Also published as: JP3243483U

Abstract

The technical scheme of the utility model discloses a solar bracket and a solar folding bag, wherein the solar bracket comprises at least two main cross bars, a fixing piece, at least two front support bars and at least two rear support bars, and two adjacent main cross bars are in folding connection; the fixing piece is arranged on the main cross rod and used for connecting the solar photovoltaic panel; a front support rod corresponds to a main cross rod and is rotatably connected with the main cross rod; a rear support bar corresponds to a front support bar and is rotatably connected with the front support bar. According to the technical scheme, the rear support rod of the solar bracket can be folded at one side of the front support rod, the front support can be folded at one side of the main cross rod, and one of the two adjacent main cross rods is folded at one side of the other main cross rod. The rear support rod, the front support rod and at least one of the main cross rods can be folded at one side of the other main cross rod through folding, so that folding storage of the solar support is realized, and storage convenience of the solar support is improved.

Description

Solar bracket and solar folding bag

Technical Field

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

Background

The solar folding bag comprises a solar support and a solar photovoltaic panel, wherein the solar support is used for installing the solar photovoltaic panel. Generally, the solar bracket is large in size, complex in assembly structure, complex in disassembly and inconvenient to fold, store and carry.

Disclosure of Invention

The utility model mainly aims to provide a solar bracket, which aims to improve the convenience of storage of the solar bracket.

The technical scheme of the utility model provides a solar bracket, which comprises the following components:

at least two main cross bars, wherein two adjacent main cross bars are connected in a foldable manner;

the fixing piece is arranged on the main cross rod and used for connecting the solar photovoltaic panel;

at least two front support rods, one of which corresponds to one of the main cross rods and is rotatably connected with the main cross rod;

at least two rear support rods, one of which corresponds to one of the front support rods and is rotatably connected with the front support rod;

the solar support is in a storage state and an unfolding state, when the solar support is in the storage state, the rear support rod is folded and arranged on one side of the front support rod, the front support rod is folded and arranged on one side of the main cross rod, and one of two adjacent main cross rods is folded and arranged on one side of the other main cross rod;

When the solar support is in an unfolding state, the solar photovoltaic panel is installed on the plane where the main cross rod and the front support rod are located, and the rear support rod is used for supporting the front support rod.

In an embodiment, the solar rack further comprises a plurality of rotational joints, the plurality of rotational joints comprising a first rotational joint, the front support bar being rotatably connected to the main cross bar by the first rotational joint;

the plurality of revolute joints further comprises a second revolute joint, and the rear support rod is rotatably connected with the front support rod through the second revolute joint.

In one embodiment, the plurality of revolute joints further comprises a third revolute joint and a short cross bar rotatably connected to the front support bar through the third revolute joint;

when the solar bracket is in a storage state, the short cross rod is folded and arranged on one side of the front support rod; when the solar bracket is in an unfolding state, the short cross rod is positioned on the plane where the main cross rod and the front support rod are positioned.

In an embodiment, each front support bar is provided with at least two short cross bars, and the at least two short cross bars are respectively arranged on two opposite sides of the corresponding front support bar.

In one embodiment, the rotary joint comprises a first connecting piece, a second connecting piece, a first switch assembly and a second switch assembly, wherein the second connecting piece is rotationally connected with the first connecting piece;

the first switch component is arranged on the first connecting piece, and when the first switch component is in a locking state, the first connecting piece is locked with the second connecting piece; when the first switch component is in an unlocking state, the second connecting piece can rotate relative to the first connecting piece;

the second switch component is arranged on the first connecting piece and is used for locking the position of the rotary joint on the main cross rod or the front support rod.

In an embodiment, the first switch assembly includes a first main shaft rod, a first auxiliary shaft rod, a first pressing block and a first breaking hand, the first main shaft rod is arranged on the first connecting piece in a penetrating manner, and passes through the second connecting piece and the first pressing block, the first pressing block is arranged between the second connecting piece and the first auxiliary shaft rod, the first auxiliary shaft rod passes through one end, close to the first pressing block, of the first main shaft rod, and the first breaking hand is connected with the first auxiliary shaft rod in a rotating manner;

The second switch component comprises a second auxiliary shaft rod, a second pressing block and a second breaking hand, the second auxiliary shaft rod is arranged on the first connecting piece, the second breaking hand is connected with the second auxiliary shaft rod in a rotating mode, the second pressing block is arranged at one end, close to the second auxiliary shaft rod, of the second breaking hand, and when the second switch component is in a locking state, the second breaking hand is abutted to the second pressing block.

In an embodiment, the solar bracket further comprises a folding joint, the folding joint is arranged between two adjacent main cross bars, the folding joint comprises a third connecting piece and a fourth connecting piece, the third connecting piece is connected with one end of one main cross bar, the fourth connecting piece is connected with one end of the other main cross bar, and the third connecting piece is rotationally connected with the fourth connecting piece.

In an embodiment, the folding joint further includes a third switch assembly, where the third switch assembly is disposed on the third connecting piece and is connected to the fourth connecting piece; the third switch assembly comprises a second main shaft rod, a third auxiliary shaft rod, a third pressing block and a third hand breaking device, wherein the second main shaft rod penetrates through the third connecting piece and penetrates through the fourth connecting piece and the third pressing block, the third pressing block is arranged between the fourth connecting piece and the third auxiliary shaft rod, the third auxiliary shaft rod penetrates through one end, close to the third pressing block, of the second main shaft rod, and the third hand breaking device is in rotary connection with the third auxiliary shaft rod.

In an embodiment, at least one of the main crossbar, the front support bar, and the rear support bar is configured as a telescoping bar.

In an embodiment, the telescopic rod is provided with a fastener, the telescopic rod being telescopically adjustable when the fastener is in the unscrewed state and the length of the telescopic rod being locked when the fastener is in the tightened state.

In an embodiment, the fixing piece comprises a fifth connecting piece, a fourth switch assembly and a face cover, wherein the fifth connecting piece is arranged on the main cross rod, and the fourth switch assembly is arranged on the fifth connecting piece;

the fourth switch assembly comprises a third main shaft rod, a fourth auxiliary shaft rod, an elastic piece and a fourth hand-wrenching device, wherein the third main shaft rod penetrates through the fifth connecting piece, the fourth auxiliary shaft rod penetrates through one end of the third main shaft rod, the elastic piece is sleeved on the third main shaft rod, one end of the elastic piece is abutted to the fifth connecting piece, the other end of the elastic piece is abutted to the fourth auxiliary shaft rod, and the fourth hand-wrenching device is in rotary connection with the fourth auxiliary shaft rod; the surface cover is arranged on the fifth connecting piece and on one side opposite to the fourth hand breaking-off device.

The utility model also provides a solar folding bag, which comprises a solar photovoltaic panel and a solar bracket, wherein the solar bracket comprises:

when the solar support is in an unfolding state, the solar photovoltaic panel is arranged on the plane where the main cross rod and the front support rod are located, and the rear support rod is used for supporting the front support rod;

when the solar support is in an unfolding state, the main cross rod and the front support rod are arranged on one side surface of the solar photovoltaic panel, and the fixing piece is connected to the edge of the top of the solar photovoltaic panel.

According to the technical scheme, the rear support rod of the solar bracket can be folded at one side of the front support rod, the front support can be folded at one side of the main cross rod, and one of the two adjacent main cross rods can be folded at one side of the other main cross rod. The rear support rod, the front support rod and at least one of the main cross rods can be folded at one side of the other main cross rod through folding, so that folding and storage of the solar support are realized, and storage convenience of the solar support is improved.

On the other hand, when the solar bracket is unfolded, the main cross rod and the front support rod are provided with support surfaces, and the rear support rod plays a supporting role on the front support rod. The stability of solar support structure has been increased, and solar photovoltaic board installs on the holding surface, and solar photovoltaic board installation's stability is stronger.

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 rack in a stored state;

FIG. 2 is a schematic view of the solar rack in an expanded state;

FIG. 3 is a schematic view of a rotational joint;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic diagram of the first switch assembly and the second switch assembly in a locked state;

FIG. 6 is a schematic diagram of the first switch assembly in an unlocked state;

FIG. 7 is a schematic diagram of the second switch assembly in an unlocked state;

FIG. 8 is a schematic view of a folding joint;

FIG. 9 is an exploded view of FIG. 8;

FIG. 10 is a schematic view of the folding joint in a locked position with the two main rails deployed;

FIG. 11 is a schematic illustration of the folding joint in an unlocked state when two main rails are folded;

FIG. 12 is a schematic view of the folding joint in a locked position when the two main rails are folded;

FIG. 13 is a schematic structural view of a fastener;

FIG. 14 is an exploded view of FIG. 13;

FIG. 15 is a schematic illustration of the attachment of a fixture to a solar photovoltaic panel;

FIG. 16 is a schematic illustration of the attachment of a fixture to a solar photovoltaic panel;

FIG. 17 is a schematic illustration of the sliding of the securing member on the main rail;

fig. 18 is a side view of fig. 1.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Solar energy bracket	600a	First rotary joint
20	Solar photovoltaic panel	600b	Second rotary joint
				21	Mounting hole	600c	Third rotary joint
100	Main cross bar	610	First connecting piece
				200	Front support rod	620	Second connecting piece
300	Rear support rod	630	First switch assembly
				400	Short cross bar	640	Second switch assembly
500	Fixing piece	631	First spindle rod
				700	Folding joint	632	A first auxiliary shaft
800	Fastening piece	633	First press block
				510	Fifth connecting piece	634	First hand breaking
520	Fourth switch assembly	641	Second auxiliary shaft lever
				530	Face cover	642	Second press block
521	Third spindle rod	643	Second hand breaking
				522	Fourth auxiliary shaft lever	730	Third switch assembly
523	Elastic piece	731	Second spindle rod
				524	Fourth hand breaking	732	Third auxiliary shaft lever
710	Third connecting piece	733	Third press block
				720	Fourth connecting piece	734	Third hand breaking

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 and 2, the present utility model proposes a solar bracket 10, which includes at least two main crossbars 100, a fixing member 500, at least two front support rods 200 and at least two rear support rods 300, wherein two adjacent main crossbars 100 are connected in a foldable manner; the fixing piece 500 is arranged on the main cross bar 100 and is used for connecting the solar photovoltaic panel; a front support bar 200 corresponding to a main rail 100 and rotatably coupled to the main rail 100; a rear support bar 300 corresponding to the front support bar 200 and rotatably coupled to the front support bar 200; the solar bracket 10 has a storage state and an unfolding state, when the solar bracket 10 is in the storage state, the rear supporting rod 300 is folded and arranged on one side of the front supporting rod 200, the front supporting rod 200 is folded and arranged on one side of the main cross rod 100, and one of the two adjacent main cross rods 100 is folded and arranged on one side of the other main cross rod 100; when the solar rack 10 is in the unfolded state, the solar photovoltaic panel is installed on the plane where the main cross bar 100 and the front support bar 200 are located, and the rear support bar 300 is used for supporting the front support bar 200.

Specifically, a solar rack 10 has an unfolded state and a stored state, and the solar rack 10 includes at least two main crossbars 100, a fixing member 500, at least two front support rods 200, and at least two rear support rods 300. The rear support bar 300 is rotatably connected with the front support bar 200, and the rear support bar 300 can be rotated and folded at one side of the front support bar 200; and can be rotated to form an angle with the front support bar 200 so as to support the front support bar 200 when the solar rack 10 is unfolded. The front support bar 200 is rotatably connected with the main cross bar 100, and the front support bar 200 can be rotated and folded at one side of the main cross bar 100; and can rotate to form the contained angle with main horizontal pole 100, preceding bracing piece 200 plays the effect of holding surface with the plane that main horizontal pole 100 is located simultaneously, and the solar photovoltaic board of being convenient for installs improves the stability of solar photovoltaic board installation. The solar bracket 10 comprises at least two main cross bars 100, wherein two adjacent main cross bars 100 can be connected in a folding way, and one main cross bar 100 of the two adjacent main cross bars 100 can be folded and contained at one side of the other main cross bar 100; and can rotate to one end of another main cross bar 100, and two adjacent main cross bars 100 can be positioned on the same straight line or respectively positioned on two parallel straight lines. The solar bracket 10 comprises at least two main cross bars 100, one main cross bar 100 is provided with a front support bar 200, and the stability of the structure of the solar bracket 10 can be improved by arranging a plurality of main cross bars 100, and meanwhile, solar photovoltaic panels with different lengths can be adapted. One main cross bar 100 of the adjacent two main cross bars 100 can be folded and stored at one side of the other main cross bar 100, so that the occupied space of the solar bracket 10 is further reduced.

When the solar bracket 10 is in the unfolded state, two adjacent main crossbars 100 are unfolded, wherein one main crossbar 100 is positioned at one end of the other main crossbar 100; the front support rods 200 form an included angle with the corresponding main cross rod 100, and the front support rods 200 and the main cross rod 100 form a support surface together to mount the solar photovoltaic panel; the supporting surface formed by the rear supporting rod 300, the front supporting rod 200 and the main cross rod 100 together forms an included angle theta, and the included angle theta is also an included angle formed by the rear supporting rod 300 and the corresponding front supporting rod 200, so that the rear supporting rod 300 plays a supporting role on the solar photovoltaic panel. The stability of the solar support 10 structure is improved, the solar photovoltaic panel is installed on the supporting surface, and the stability of the installation of the solar photovoltaic panel is stronger.

When the solar rack 10 is in the storage state, the rear support bar 300 is folded at one side of the front support bar 200, the front support is folded at one side of the main cross bars 100, and one of the adjacent two main cross bars 100 is folded at one side of the other main cross bar 100. Finally, the rear support bar 300, the front support bar 200, and at least one of the main rails 100 are folded to one side of the other main rail 100, greatly reducing the space occupied by the solar rack 10. Through the rotational connection between the rear support bar 300, the front support bar 200 and the main cross bar 100, the folding storage of the solar bracket 10 is realized, and the storage convenience of the solar bracket 10 is improved.

In one embodiment, the solar rack 10 further includes a plurality of rotational joints including a first rotational joint 600a, and the front support bar 200 is rotatably connected to the main rail 100 through the first rotational joint 600 a; the plurality of rotational joints further includes a second rotational joint 600b, and the rear support bar 300 is rotatably coupled to the front support bar 200 through the second rotational joint 600 b.

Referring to fig. 2 to 7, the solar rack 10 further includes a plurality of rotational joints, the plurality of rotational joints includes a first rotational joint 600a, the first rotational joint 600a is disposed on the main rail 100, and a front support bar 200 is rotatably connected to the main rail 100 through the first rotational joint 600a. The solar rack 10 includes at least two main rails 100 and the plurality of rotational joints includes at least two first rotational joints 600a. The number of the first rotation joints 600a may be correspondingly set to two, three, four or more than four according to the number of the main rail 100. The first rotary joint 600a may be provided at an arbitrary position on the main rail 100, and one end of the front support bar 200 is connected with the first rotary joint 600a, thereby achieving a rotary connection of the front support bar 200 with the main rail 100. The front support bar 200 is folded at one side of the main cross bar 100 through the first rotating joint 600a to facilitate the storage of the solar rack 10; and the front support bar 200 forms an angle with the main rail 100 through the first rotating joint 600a to mount the solar photovoltaic panel.

The plurality of rotational joints include a second rotational joint 600b, the second rotational joint 600b is provided on the front support bar 200, and one rear support bar 300 is rotatably connected to one front support bar 200 through one second rotational joint 600b. The solar rack 10 includes at least two main rails 100, one front support bar 200 is correspondingly connected to one main rail 100, one rear support bar 300 is correspondingly connected to one front support bar 200, and a plurality of rotational joints includes at least two second rotational joints 600b. The number of the second rotational joints 600b may be correspondingly set to two, three, four or more than four according to the number of the main rail 100. The second rotational joint 600b may be provided at an arbitrary position on the front support bar 200, and one end of the rear support bar 300 is connected with the second rotational joint 600b, thereby achieving rotational connection of the rear support bar 300 with the front support bar 200. The rear support bar 300 is folded at one side of the front support bar 200 through the second rotary joint 600b to facilitate the storage of the solar rack 10; and the rear support bar 300 forms an angle θ with the front support bar 200 through the second rotational joint 600b to support the front support bar 200. The front support bar 200 forms an inclination angle alpha with the horizontal plane in the range of 0-90 deg., and alpha is smaller as theta is larger. By varying the magnitude of θ, the degree of inclination of the solar photovoltaic panel 20 installation can be adjusted.

In one embodiment, the plurality of rotational joints further includes a third rotational joint 600c and a short crossbar 400, the short crossbar 400 being rotatably connected to the front support bar 200 through the third rotational joint 600 c; when the solar bracket 10 is in the storage state, the short cross bar 400 is folded at one side of the front support bar 200; when the solar rack 10 is in the unfolded state, the short crossbar 400 is located on the plane of the main crossbar 100 and the front support bar 200.

Referring to fig. 2, the plurality of rotary joints further includes a third rotary joint 600c and a short cross bar 400, wherein the third rotary joint 600c is disposed on the front support bar 200, and one short cross bar 400 is rotatably connected with one front support bar 200 through one third rotary joint 600c. The solar rack 10 includes at least two main rails 100, one front support bar 200 is correspondingly connected to one main rail 100, one front support bar 200 can be correspondingly connected to at least one short rail 400, and a plurality of rotational joints includes at least two third rotational joints 600c. The number of the third rotational joints 600c may be correspondingly set to two, three, four or more according to the number of the main rail 100. The third rotational joint 600c may be provided at an arbitrary position on the front support bar 200, and one end of the short crossbar 400 is connected with the third rotational joint 600c, thereby achieving rotational connection of the short crossbar 400 with the front support bar 200. The short cross bar 400 is folded at one side of the front support bar 200 through the third rotary joint 600c to facilitate the storage of the solar rack 10; and the short cross bar 400 forms an included angle with the front support bar 200 through the third rotary joint 600c, and the short cross bar 400 is located on the plane where the main cross bar 100 and the front support bar 200 are located, so as to increase the support of the solar photovoltaic panel and enhance the stability of the structure of the solar bracket 10.

In one embodiment, each front support bar 200 is provided with at least two short rails 400, and at least two short rails 400 are provided on opposite sides of the corresponding front support bar 200.

Referring to fig. 2, each front support bar 200 is provided with at least two short cross bars 400, and each front support bar 200 may be provided with two, three, four or more short cross bars 400. Each of the front support bars 200 is provided with a short crossbar 400 at opposite sides, for example, when one front support bar 200 is provided with two short crossbars 400, one side of the front support bar 200 is provided with one short crossbar 400 and the opposite side is provided with the other short crossbar 400; when one front support bar 200 is provided with three short cross bars 400, one side of the front support bar 200 is provided with one short cross bar 400, and the opposite side is provided with the other two short cross bars 400; when one front support bar 200 is provided with four short cross bars 400, one side of the front support bar 200 may be provided with one short cross bar 400, the opposite side may be provided with another three short cross bars 400, or one side of the front support bar 200 may be provided with two short cross bars 400, and the opposite side may be provided with another two short cross bars 400. Each front support bar 200 is provided with a plurality of short cross bars 400, which can enhance the support effect of the support surface on the solar photovoltaic panel; the plurality of short cross bars 400 are respectively arranged at two sides of the corresponding front support bar 200, so that the stability of the structure of the solar support 10 can be increased, and the shaking caused by unstable gravity center of the solar support 10 can be reduced.

In one embodiment, the rotary joint includes a first connector 610, a second connector 620, a first switch assembly 630, and a second switch assembly 640, the second connector 620 being rotatably coupled to the first connector 610; the first switch assembly 630 is disposed on the first connecting member 610, and when the first switch assembly 630 is in a locked state, the first connecting member 610 and the second connecting member 620 are locked; when the first switch assembly 630 is in the unlocked state, the second connecting member 620 can rotate relative to the first connecting member 610; the second switch assembly 640 is provided to the first connector 610, and the second switch assembly 640 is used to lock the position of the rotary joint on the main rail 100 or the front support rail 200.

Referring to fig. 2 to 7, the rotary joint includes a first connection member 610, a second connection member 620, a first switch assembly 630 and a second switch assembly 640. The first connecting member 610 has a through hole, a first accommodating position for installing the second connecting member 620, and a second accommodating position for realizing a rotational connection of the first connecting member 610 and the second connecting member 620; the second receiving location is for mounting a second switch assembly 640; the through hole is used for the main cross bar 100 to pass through so as to realize that the first rotary joint 600a is arranged on the main cross bar 100; the through hole may also be used for the front support bar 200 to pass through to realize that the second revolute joint 600b is provided on the front support bar 200. The second connection member 620 has one end rotatably connected to the first connection member 610 and the other end detachably connected to the front support bar 200, the rear support bar 300 or the short cross bar 400.

The first switch assembly 630 has a locking state and an unlocking state, and when the first switch assembly 630 is in the locking state, the first connection member 610 is locked with the second connection member 620, and the second connection member 620 is fixed with respect to the first connection member 610 and is not rotatable, so that rotation of components connected with the first connection member 610 and the second connection member 620 is prevented. When the first switch assembly 630 is in the unlocked state, the second connecting member 620 can rotate relative to the first connecting member 610 to fold, store or unfold the solar rack 10. The second switch assembly 640 also has a locking state and an unlocking state, and when the second switch assembly 640 is in the locking state, the second switch assembly 640 is fixed at the position of the main rail 100 or the front support rail 200, and cannot slide on the main rail 100 or the front support rail 200, so that the position of the front support rail 200 or the rear support rail 300 or the short rail 400 is prevented from being changed. When the second switch assembly 640 is in the unlocked state, the second switch assembly 640 may slide on the main rail 100 or the front support bar 200 in order to change the position of the front support bar 200 on the main rail 100, or to change the position of the rear support bar 300 on the front support bar 200, or to change the position of the short rail 400 on the front support bar 200.

In an embodiment, the first switch assembly 630 includes a first main shaft 631, a first auxiliary shaft 632, a first pressing block 633 and a first breaking hand 634, the first main shaft 631 penetrates through the first connecting piece 610 and passes through the second connecting piece 620 and the first pressing block 633, the first pressing block 633 is disposed between the second connecting piece 620 and the first auxiliary shaft 632, the first auxiliary shaft 632 passes through one end of the first main shaft 631 near the first pressing block 633, and the first breaking hand 634 is rotationally connected with the first auxiliary shaft 632; the second switch assembly 640 includes a second auxiliary shaft 641, a second pressing block 642 and a second breaking hand 643, the second auxiliary shaft 641 is disposed on the first connecting member 610, the second breaking hand 643 is rotatably connected with the second auxiliary shaft 641, the second pressing block 642 is disposed at one end of the second breaking hand 643 close to the second auxiliary shaft 641, and when the second switch assembly 640 is in a locked state, the second breaking hand 643 abuts against the second pressing block 642.

Referring to fig. 2 to 7, the first switch assembly 630 is disposed on the first connecting member 610, the first switch assembly 630 includes a first main shaft 631, a first auxiliary shaft 632, a first pressing block 633 and a first breaking hand 634, the first main shaft 631 passes through the first accommodating position and is sequentially connected to the second connecting member 620, the first pressing block 633 and the first auxiliary shaft 632, the first auxiliary shaft 632 passes through one end of the first main shaft 631, and the first breaking hand 634 is rotatably connected to the first auxiliary shaft 632. The first arm-wrenching hand 634 rotates around the circumference of the first sub shaft 632, and has a first position and a second position.

When the first arm-wrenching device 634 is at the first position, the first switch assembly 630 is in a locked state, and the first pressing block 633 tightly abuts against the second connecting member 620, so that the first connecting member 610 and the second connecting member 620 are locked, and the second connecting member 620 cannot rotate relative to the first connecting member 610. That is, when the first switch assembly 630 is in the locked state, the front support bar 200 and the main rail 100, the rear support bar 300 and the front support bar 200, and the short rail 400 and the front support bar 200 are fixed in relative positions and cannot rotate, so that the storage state or the unfolded state thereof is maintained.

When the first arm-wrenching device 634 is at the second position, the first switch assembly 630 is in an unlocked state, the first pressing block 633 can move in the axial direction of the first main shaft 631, the first pressing block 633 cannot tightly prop against the second connecting member 620, and the second connecting member 620 can rotate relative to the first connecting member 610. That is, when the first switch assembly 630 is in the unlocked state, the front support bar 200 may be rotated and folded at one side of the main rail 100, or the front support bar 200 may be rotated and form an angle with the main rail 100; the rear support bar 300 may be rotated and folded at one side of the front support bar 200, or the rear support bar 300 may be rotated and form an angle with the front support bar 200; the short rail 400 may be rotated and folded at one side of the front support bar 200, or the short rail 400 may be rotated and angled with respect to the front support bar 200.

The second switch assembly 640 is disposed in a second receiving position of the first connecting member 610, and the second receiving position is in communication with the through hole. The first switch assembly 630 includes a second auxiliary shaft 641, a second pressing block 642 and a second breaking-off hand 643, the second pressing block 642 is disposed at a communication position between the second accommodating position and the through hole, the second auxiliary shaft 641 passes through the second breaking-off hand 643 and is disposed at the second accommodating position, the second breaking-off hand 643 can rotate around a circumferential direction of the second auxiliary shaft 641 and has a third position and a fourth position, and the second pressing block 642 is disposed at one end of the second breaking-off hand 643 close to the second auxiliary shaft 641.

When the second arm-wrenching hand 643 is located at the third position, the second switch assembly 640 is in a locked state, and the second arm-wrenching hand 643 abuts against the second pressing block 642, so that the second pressing block 642 tightly abuts against the main cross bar 100 or the front support bar 200 disposed in the through hole, thereby ensuring that the position of the first rotating joint 600a on the main cross bar 100 is fixed, or that the positions of the second rotating joint 600b and the third rotating joint 600c on the front support bar 200 are fixed.

When the second arm-wrenching hand 643 is located at the fourth position, the second switch assembly 640 is in an unlocked state, a space is provided between the second arm-wrenching hand 643 and the second pressing block 642, the second arm-wrenching hand 643 does not push the second pressing block 642 to abut against the main cross rod 100 or the front support rod 200 in the through hole, so that the first rotating joint 600a can slide on the main cross rod 100 to change the connection position of the front support rod 200 and the main cross rod 100; the second revolute joint 600b may slide on the front support bar 200 to change the position at which the rear support bar 300 is coupled to the front support bar 200; the third rotational joint 600c may slide on the front support bar 200 to change the position where the short rail 400 is coupled to the front support bar 200.

In an embodiment, the solar rack 10 further includes a folding joint 700, the folding joint 700 is disposed between two adjacent main crossbars 100, the folding joint 700 includes a third connecting member 710 and a fourth connecting member 720, the third connecting member 710 is connected to one end of one of the main crossbars 100, the fourth connecting member 720 is connected to one end of the other main crossbar 100, and the third connecting member 710 is rotatably connected to the fourth connecting member 720.

Referring to fig. 2, 8 and 9, the solar rack 10 further includes a folding joint 700, wherein the folding joint 700 is disposed between two adjacent main crossbars 100, and one main crossbar 100 can be rotated and folded at one side of the other main crossbar 100 by the folding joint 700. The folding joint 700 includes a third link 710 and a fourth link 720, the third link 710 being rotatably coupled to the fourth link 720, the fourth link 720 being rotatable from one end of the third link 710 to the opposite end of the third link 710. The third link 710 is connected to one end of one of the main rails 100, and the fourth link 720 is connected to one end of the other main rail 100, and rotation between the two main rails 100 can be achieved by rotation between the third link 710 and the fourth link 720, thereby folding one of the main rails 100 to one side of the other main rail 100 or unfolding one of the main rails 100 to one end of the other main rail 100.

In an embodiment, the folding joint 700 further includes a third switch assembly 730, the third switch assembly 730 is disposed on the third connecting member 710 and is connected to the fourth connecting member 720, the third switch assembly 730 includes a second main shaft 731, a third auxiliary shaft 732, a third pressing block 733 and a third breaking hand 734, the second main shaft 731 is disposed through the third connecting member 710 and passes through the fourth connecting member 720 and the third pressing block 733, the third pressing block 733 is disposed between the fourth connecting member 720 and the third auxiliary shaft 732, the third auxiliary shaft 732 passes through one end of the second main shaft 731 near the third pressing block 733, and the third breaking hand 734 is rotationally connected to the third auxiliary shaft 732.

Referring to fig. 2 and 8-12, the folding joint 700 further includes a third switch assembly 730, the third switch assembly 730 is disposed on the third connecting member 710 and connected to the fourth connecting member 720, and the third switch assembly 730 is used for controlling the relative positions of the third connecting member 710 and the fourth connecting member 720. The third switch assembly 730 includes a second main shaft 731, a third auxiliary shaft 732, a third pressing block 733, and a third arm-wrestling 734, where the second main shaft 731 is disposed through the third connecting member 710 and passes through the fourth connecting member 720 and the third pressing block 733, the third pressing block 733 can move on the second main shaft 731, the third pressing block 733 is disposed between the fourth connecting member 720 and the third auxiliary shaft 732, the third auxiliary shaft 732 passes through one end of the second main shaft 731 near the third pressing block 733, the third arm-wrestling 734 is rotationally connected with the third auxiliary shaft 732, and the third arm-wrestling 734 has a fifth position and a sixth position.

When the third arm-wrestling 734 is located at the fifth position, the third switch assembly 730 is in a locked state, the third pressing block 733 tightly presses the fourth connecting member 720, the third connecting member 710 and the fourth connecting member 720 are fixed relatively, and the fourth connecting member 720 cannot rotate, so that the two adjacent main crossbars 100 can maintain a folded state or an unfolded state. When the third arm-wrenching device 734 is located at the sixth position, the third switch assembly 730 is in an unlocked state, the third pressing block 733 can move and not tightly press the fourth connecting member 720, and the fourth connecting member 720 can rotate relative to the third connecting member 710, so that one of the main crossbars 100 can be rotated to be folded on one side of the other main crossbar 100 or unfolded on one end of the other main crossbar 100.

In an embodiment, at least one of the main crossbar 100, the front support bar 200, and the rear support bar 300 is configured as a telescopic bar.

Referring to fig. 1, 2 and 18, the main cross bar 100 is configured as a telescopic bar, and the length of the telescopic bar can be changed to adapt to solar photovoltaic panels 20 with different lengths; the front support bar 200 is configured as a telescopic bar, the length of which can be changed to adapt to solar photovoltaic panels 20 of different widths; the rear support bar 300 is configured as a telescopic bar, the length of which can be changed to adjust the inclination angle of the solar photovoltaic panel 20 installation. It will be appreciated that the front support bar 200 forms an angle of inclination α with the horizontal when the solar rack 10 is deployed. The rear support bar 300 is configured as a telescopic bar, the length of the rear support bar 300 can be changed, and the smaller the length of the rear support bar 300 is, the smaller the inclination angle alpha formed by the front support bar 200 and the horizontal plane is; the greater the length of the rear support bar 300, the greater the inclination angle α of the front support bar 200. The rear support bar 300 is configured as a telescopic bar so as to adjust the inclination angle of the front support bar 200, thereby adjusting the inclination angle of the solar photovoltaic panel 20.

One of the main rail 100, the front support rail 200, and the rear support rail 300 may be configured as a telescopic link, or two of the main rail 100, the front support rail 200, and the rear support rail 300 may be configured as a telescopic link, such as the main rail 100 and the front support rail 200, or the front support rail 200 and the rear support rail 300, or the main rail 100 and the rear support rail 300 may be configured as a telescopic link; it is also possible that the main rail 100, the front support rail 200, and the rear support rail 300 are all configured as telescopic rods.

In one embodiment, the telescoping rod is provided with a fastener 800, which is telescopically adjustable when the fastener 800 is in the unscrewed state, and the length of which is locked when the fastener 800 is in the tightened state.

Referring to fig. 2, the telescopic rod includes a fastener 800, a first long rod and a second long rod, the first long rod is sleeved with the second long rod through the fastener 800, and the second long rod is connected with another adjacent second long rod through a folding joint 700. The first long rod can stretch along the length direction of the stretch rod, so that the first long rod is retracted into the second long rod or extends out of the second long rod. When the fastener 800 is in the unscrewed state, the telescopic rod is telescopically adjustable, thereby adjusting the length of the first long rod extending out of the second long rod to adapt to solar photovoltaic panels of different lengths and different widths, and adjusting the inclination angle of the installation of the solar photovoltaic panel 20. When the fastener 800 is in the tightening state, the length of the telescopic rod is locked, and the relative positions of the first long rod and the second long rod are fixed, so that the first long rod can be prevented from sliding out when the solar bracket 10 is in the storage state, and the first long rod can be prevented from retracting into the second long rod when the solar bracket 10 is in the unfolding state, thereby affecting the supporting use of the solar bracket 10.

In one embodiment, the fixing member 500 includes a fifth connecting member 510, a fourth switch assembly 520, and a cover 530, wherein the fifth connecting member 510 is disposed on the main rail 100, and the fourth switch assembly 520 is disposed on the fifth connecting member 510; the fourth switch assembly 520 includes a third main shaft 521, a fourth auxiliary shaft 522, an elastic member 523 and a fourth arm-wrenching hand 524, where the third main shaft 521 is penetrated through the fifth connecting member 510, the fourth auxiliary shaft 522 penetrates through one end of the third main shaft 521, the elastic member 523 is sleeved on the third main shaft 521, one end of the elastic member is abutted against the fifth connecting member 510, the other end of the elastic member is abutted against the fourth auxiliary shaft 522, and the fourth arm-wrenching hand 524 is rotationally connected with the fourth auxiliary shaft 522; the cover 530 is disposed on the fifth connection member 510 and on a side opposite to the fourth arm-wrestling 524.

Referring to fig. 2, 13 and 17, the main cross bar 100 is provided with a plurality of fixing members 500, the fixing members 500 include a fifth connecting member 510, a fourth switch assembly 520 and a cover 530, and the fifth connecting member 510 is disposed on the main cross bar 100 and can rotate around the main cross bar 100, and can slide along the length direction of the main cross bar 100 to adapt to solar photovoltaic panels 20 with different lengths. The fourth arm-wrestling 524 is rotatably connected to the fourth auxiliary shaft 522, and the fourth arm-wrestling 524 has a seventh position and an eighth position. When the fourth arm-wrestling 524 is located at the seventh position, the fourth switch assembly 520 is in a locked state, and the elastic member 523 is compressed, and the third main shaft 521 partially extends out of the fifth connecting member 510 and cooperates with the cover 530 to fix the solar photovoltaic panel 20. When the fourth hand breaking 524 is at the eighth position, the fourth switch assembly 520 is in an unlocked state, and the elastic member 523 is restored to be elastically deformed, and the third main shaft lever 521 is retracted into the fifth connecting member 510, so as to facilitate the installation or the removal of the solar photovoltaic panel 20.

The utility model also provides a solar folding bag, which comprises a solar photovoltaic panel 20 and a solar bracket 10, wherein the specific structure of the solar bracket 10 refers to the embodiment, and the solar folding bag at least has all the beneficial effects brought by the technical schemes of the embodiment because the solar folding bag adopts all the technical schemes of all the embodiments, and the detailed description is omitted.

When the solar bracket 10 is in the unfolded state, the main cross bar 100 and the front support bar 200 are disposed on one side of the solar photovoltaic panel 20, and the fixing member 500 is connected to the edge of the top of the solar photovoltaic panel 20.

Referring to fig. 13 to 17, the solar photovoltaic panel 20 is generally square, which may be rectangular or square. The solar photovoltaic panel 20 is used for receiving illumination to generate electricity, and both sides of the solar photovoltaic panel 20 of the solar folding bag can generate electricity, and one side of the solar photovoltaic panel 20 is installed on a supporting surface formed by the main cross bar 100 and the front support bar 200. The fixing member 500 is attached to the edge of the top of the solar photovoltaic panel 20 to connect the solar photovoltaic panel 20 with the solar bracket 10.

In one embodiment, the edge of the top of the solar photovoltaic panel 20 is provided with a plurality of mounting holes 21, the mounting holes 21 being adapted to cooperate with the fixing members 500 to mount the solar photovoltaic panel 20 on the solar support 10. The mounting holes 21 may be provided in two, three or more, and are not limited herein. When the fourth arm-wrestling 524 is in the eighth position, the third main shaft 521 retracts the fifth connecting member 510, and the solar photovoltaic panel 20 is disposed between the cover 530 and the fifth connecting member 510. The fourth arm-wrenching hand 524 is operated to be located at the seventh position, and the third main shaft 521 partially extends out of the fifth connection member 510 and passes through the mounting hole 21 to buckle the solar photovoltaic panel 20.

The rear support bar 300 of the solar rack 10 according to the present utility model may be folded at one side of the front support bar 200, the front support may be folded at one side of the main cross bars 100, and one of the adjacent two main cross bars 100 may be folded at one side of the other main cross bar 100. The rear support bar 300, the front support bar 200, and at least one of the main rails 100 may be folded at one side of the other main rail 100 by folding, thereby achieving folding storage of the solar rack 10 and improving convenience of storage of the solar rack 10. On the other hand, when the solar rack 10 is unfolded, the main rail 100 and the front support bar 200 are formed with support surfaces, and the rear support bar 300 plays a supporting role for the front support bar 200. The stability of the structure of the solar bracket 10 is improved, the solar photovoltaic panel 20 is installed on the supporting surface, and the installation stability of the solar photovoltaic panel 20 is stronger.

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 rack, comprising:

2. The solar rack of claim 1, further comprising a plurality of rotational joints including a first rotational joint, wherein the front support bar is rotatably coupled to the main rail by the first rotational joint;

3. The solar rack of claim 2, wherein the plurality of rotational joints further comprises a third rotational joint and a short cross bar, the short cross bar being rotatably connected to the front support bar by the third rotational joint;

4. A solar rack as claimed in claim 3, wherein each of said front support bars is provided with at least two of said short cross bars, said at least two short cross bars being spaced on opposite sides of the respective front support bar.

5. The solar rack of any one of claims 2-4, wherein the revolute joint comprises a first connector, a second connector, a first switch assembly and a second switch assembly, the second connector being rotatably connected to the first connector;

6. The solar rack of claim 5, wherein the first switch assembly comprises a first main shaft, a first auxiliary shaft, a first pressing block and a first breaking hand, wherein the first main shaft penetrates through the first connecting piece and passes through the second connecting piece and the first pressing block, the first pressing block is arranged between the second connecting piece and the first auxiliary shaft, the first auxiliary shaft passes through one end of the first main shaft, which is close to the first pressing block, and the first breaking hand is rotationally connected with the first auxiliary shaft;

7. The solar rack of claim 1, further comprising a folding joint disposed between adjacent two of the main rails, the folding joint comprising a third connector connecting one end of one of the main rails and a fourth connector connecting one end of the other main rail, the third connector being rotatably connected to the fourth connector.

8. The solar rack of claim 7, wherein the folding joint further comprises a third switch assembly, the third switch assembly being disposed on the third connector and connected to the fourth connector; the third switch assembly comprises a second main shaft rod, a third auxiliary shaft rod, a third pressing block and a third hand breaking device, wherein the second main shaft rod penetrates through the third connecting piece and penetrates through the fourth connecting piece and the third pressing block, the third pressing block is arranged between the fourth connecting piece and the third auxiliary shaft rod, the third auxiliary shaft rod penetrates through one end, close to the third pressing block, of the second main shaft rod, and the third hand breaking device is in rotary connection with the third auxiliary shaft rod.

9. The solar rack of claim 1, wherein at least one of the main rail, the front support bar, and the rear support bar is configured as a telescoping bar.

10. The solar rack of claim 9, wherein the telescoping rod is provided with a fastener, wherein the telescoping rod is telescopically adjustable when the fastener is in an unscrewed state, and wherein the length of the telescoping rod is locked when the fastener is in a tightened state.

11. The solar rack of claim 1, wherein the securing member comprises a fifth connecting member, a fourth switching assembly, and a cover, the fifth connecting member being disposed on the main cross bar, the fourth switching assembly being disposed on the fifth connecting member;

12. A solar folding bag, comprising a solar photovoltaic panel and a solar support according to any one of claims 1 to 11, wherein the main cross bar and the front support bar are arranged on one side of the solar photovoltaic panel when the solar support is in an unfolded state, and the fixing member is connected to the edge of the top of the solar photovoltaic panel.