CN219627625U

CN219627625U - Support device and solar energy equipment

Info

Publication number: CN219627625U
Application number: CN202320544098.1U
Authority: CN
Inventors: 张一帆; 汤杰虎; 陈熙; 王雷
Original assignee: Ecoflow Technology Ltd
Current assignee: Ecoflow Technology Ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-09-01
Anticipated expiration: 2033-03-15

Abstract

The utility model provides a supporting device and solar equipment. The frame body is provided with a first supporting edge, a second supporting edge, a first limiting part and a second limiting part, and is used for assembling the solar panel. The junction of bracing piece and framework is located between first spacing portion and the second spacing portion, and the one end of adjusting the pole is rotationally connected in the bracing piece, and the other end is spacing in first spacing portion or second spacing portion selectively to adjust the contained angle between bracing piece and the framework. When the supporting device is in a first supporting state, one end, far away from the frame body, of the first supporting edge and the supporting rod is placed on the placing surface; when the supporting device is in the second supporting state, one end, far away from the frame body, of the second supporting edge and the supporting rod is placed on the placing surface. The supporting device and the solar equipment provided by the utility model can turn the solar panel upside down by being in the first supporting state or the second supporting state so as to change the position of the junction box on the solar panel, thereby facilitating the wiring operation.

Description

Support device and solar energy equipment

Technical Field

The utility model relates to the field of solar power generation, in particular to a supporting device and solar equipment.

Background

Currently, in practical applications of multiple solar panels, multiple solar panels are generally arranged to form a solar cell system, multiple solar panels are connected in series and/or in parallel through cables, and an adjusting and supporting device is generally installed on the back of each solar panel for adjusting the angle of each solar panel, but the conventional adjusting and supporting device only has one supporting mode, and cannot adjust the position of each solar panel.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a supporting device and a solar apparatus, which aim to support a solar panel after the solar panel is turned upside down, so as to change the position of the junction boxes on the back of the solar panel, reduce the distance span of the junction boxes on the two solar panels, and thus facilitate the operation.

The utility model provides a supporting device which comprises a frame body, a supporting rod and an adjusting rod. The frame is equipped with along the relative first supporting edge and the second supporting edge that sets up of first direction, and the frame is equipped with first spacing portion and the spacing portion of second between first supporting edge and second supporting edge, and first spacing portion and the spacing portion interval arrangement of second set up along first direction, and the frame is used for assembling solar panel. One end of the supporting rod is rotatably connected to the frame body, and the joint of the supporting rod and the frame body is located between the first limiting part and the second limiting part. One end of the adjusting rod is rotatably connected with the supporting rod, and the other end of the adjusting rod is configured to be selectively limited on the first limiting part or the second limiting part so as to adjust an included angle between the supporting rod and the frame body. The supporting device is provided with a first supporting state and a second supporting state, and when the supporting device is in the first supporting state, one end of the first supporting edge, which is far away from the frame body, and the supporting rod are arranged on the placing surface; when the supporting device is in the second supporting state, one end, far away from the frame body, of the second supporting edge and the supporting rod is placed on the placing surface.

According to the supporting device provided by the utility model, the first limiting part or the second limiting part is connected through the adjusting rod to switch the first supporting state and the second supporting state, so that the supporting device can vertically invert the solar panel through being in the first supporting state or the second supporting state, the position of the junction boxes on the solar panel is changed, the distance span of the junction boxes on the two solar panels is reduced, and the wiring operation is facilitated.

In some embodiments, the support bar is provided with a through slot along a length direction, a joint of the adjusting bar and the support bar is positioned in the through slot, and the length of the through slot is greater than or equal to the minimum length of the adjusting bar, and the adjusting bar passes through the through slot to rotate from one side of the support bar to the other side of the support bar.

In some embodiments, the adjustment rod is configured to be telescopic in a length direction.

In some embodiments, the first limiting portion includes a plurality of first adjusting holes, the second limiting portion includes a plurality of second adjusting holes, the plurality of first adjusting holes are located at one side of a connection portion between the support bar and the frame body, the plurality of second adjusting holes are located at another side of the connection portion between the support bar and the frame body, and the plurality of first adjusting holes and the plurality of second adjusting holes are arranged at intervals along the first direction.

In some embodiments, the adjustment rod is perpendicular to the frame after the adjustment rod is inserted into the first adjustment hole or the second adjustment hole.

In some embodiments, a clamping hook is arranged at one end of the adjusting rod far away from the supporting rod, clamping grooves are arranged at two opposite sides of the clamping hook, when the adjusting rod is inserted into the first adjusting hole or the second adjusting hole, the clamping hook penetrates through the first adjusting hole or the second adjusting hole, and the clamping groove at the corresponding side accommodates the hole wall of the first adjusting hole or the second adjusting hole so as to fix the adjusting rod and the frame body.

In some embodiments, the adjusting lever comprises a first section, a second section and a locking piece, wherein one end of the first section is rotatably connected with the supporting rod, the second section is telescopically inserted into the other end of the first section, the first section is provided with a through hole, the second section is provided with a sliding groove along the telescopic direction, and after the locking piece is inserted into the sliding groove through the through hole, the locking piece is abutted against the groove bottom of the sliding groove so as to position the second section relative to the first section, thereby adjusting the length of the adjusting lever.

In some embodiments, a receiving groove is formed on a side of the frame facing the support rod, the receiving groove is configured to receive the support rod and the adjusting rod, the support device further has a receiving state, and when the support device is in the receiving state, the support rod and the adjusting rod are received in the receiving groove.

In some embodiments, two opposite sides of the frame body along the second direction are respectively provided with a supporting rod, the supporting device further comprises a cross rod, two ends of the cross rod are respectively connected to one ends of the two supporting rods, which are far away from the frame body, and the second direction is perpendicular to the first direction.

The utility model also provides solar equipment, which comprises a solar panel, a junction box and the supporting device in any embodiment, wherein the solar panel is arranged on the frame body, and the junction box is arranged on the back surface of the solar panel and is electrically connected with the solar panel.

According to the solar device provided by the utility model, the solar panel can be turned upside down through the supporting device, so that the position of the junction box on the back surface of the solar panel is changed, and the distance span of the junction boxes on the two solar panels can be reduced, thereby facilitating wiring operation.

Drawings

Fig. 1 is a perspective view of a solar device according to an embodiment of the present utility model.

Fig. 2 is a perspective view of a supporting device according to an embodiment of the utility model.

Fig. 3 is a perspective view of a supporting device in a first supporting state and a second supporting state according to an embodiment of the utility model.

Fig. 4 is a perspective view of a supporting device and a solar panel according to an embodiment of the utility model.

Fig. 5 is a perspective view of the support device of fig. 4 after the inclination angle is reduced.

Fig. 6 is a perspective view of a support bar and an adjusting bar according to an embodiment of the present utility model.

Fig. 7 is an enlarged view at a in fig. 2.

Fig. 8 is a perspective view of a supporting device in a storage state according to an embodiment of the utility model.

Fig. 9 is a perspective view of a supporting device according to another embodiment of the present utility model.

Fig. 10 is a perspective view of the supporting device in fig. 9 in a housed state.

FIG. 11 is a perspective view of a first connecting edge or a second connecting edge according to an embodiment of the utility model.

Description of the main reference signs

100-supporting device 200-solar panel 300-junction box

400-solar device 10-frame 11-first support edge

12-second support edge 13-first connecting edge 131-first side wall

132-second side wall 133-connecting wall 14-second connecting edge

15-containing groove 20-supporting rod 21-through groove

30-first limit part 31-first regulating hole 40-second limit part

41-second adjusting hole 50-adjusting rod 51-first section

511-through hole 52-second section 521-chute

53-locking piece 54-clamping hook 541-clamping groove

60-cross bar.

Detailed Description

The following description of the embodiments of the present utility model refers to the accompanying drawings, which illustrate some, but not all embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

In view of the foregoing, it is necessary to provide a supporting device and a solar device having the same, which aim to support a solar panel after the solar panel is turned upside down, and the supporting angle is kept unchanged, so as to change the position of the junction box on the back of the solar panel, reduce the distance span of the junction boxes on the two solar panels, and thus facilitate the operation. The supporting device comprises a frame body, a supporting rod and an adjusting rod. The frame is equipped with along the relative first supporting edge and the second supporting edge that sets up of first direction, and the frame is equipped with first spacing portion and the spacing portion of second between first supporting edge and second supporting edge, and first spacing portion and the spacing portion interval arrangement of second set up along first direction, and the frame is used for assembling solar panel. One end of the supporting rod is rotatably connected to the frame body, and the joint of the supporting rod and the frame body is located between the first limiting part and the second limiting part. One end of the adjusting rod is rotatably connected with the supporting rod, and the other end of the adjusting rod is configured to be selectively limited on the first limiting part or the second limiting part so as to adjust an included angle between the supporting rod and the frame body. The supporting device is provided with a first supporting state and a second supporting state, and when the supporting device is in the first supporting state, one end of the first supporting edge, which is far away from the frame body, and the supporting rod are arranged on the placing surface; when the supporting device is in the second supporting state, one end, far away from the frame body, of the second supporting edge and the supporting rod is placed on the placing surface.

According to the supporting device provided by the utility model, the first supporting state and the second supporting state are switched by inserting the adjusting rod into the first limiting part or the second limiting part, so that the supporting device can vertically invert the solar panel by being in the first supporting state or the second supporting state, the position of the junction boxes on the solar panel is changed, the distance span of the junction boxes on the two solar panels is reduced, and the wiring operation is facilitated.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without collision.

Referring to fig. 1 and 2, a supporting device 100 for supporting a solar panel 200 is provided in an embodiment of the utility model.

The support device 100 includes a frame 10. The frame 10 can be fitted to the peripheral edge of the solar panel 200 to fix the connection between the solar panel 200 and the frame 10. The frame 10 includes a first supporting edge 11 and a second supporting edge 12 disposed opposite to each other along a first direction (X direction in the drawing), when the frame 10 is assembled with the solar panel 200, the first supporting edge 11 and the second supporting edge 12 are respectively located at opposite sides of the solar panel 200, and the first supporting edge 11 and the second supporting edge 12 can be placed on a placement surface for supporting the solar panel 200.

In some embodiments, the supporting device 100 further includes a supporting rod 20, one end of the supporting rod 20 is rotatably connected to the frame 10, and the other end of the supporting rod 20 is used for being placed on a placement surface to cooperate with the first supporting edge 11 or the second supporting edge 12 to support the solar panel 200 together, so that the solar panel 200 can be at a certain inclination angle.

Referring to fig. 3, the supporting device 100 has a first supporting state and a second supporting state. When the supporting device 100 is in the first supporting state, the first supporting edge 11 is located at the bottom of the frame 10 and is supported on the placement surface together with the supporting rod 20, and the second supporting edge 12 is located at the top of the frame 10; when the supporting device 100 is in the second supporting state, the second supporting edge 12 is located at the bottom of the frame 10 and is supported on the placement surface together with the supporting rod 20, and the first supporting edge 11 is located at the top of the frame 10, that is, the supporting device 100 can turn the solar panel 200 upside down by switching the first supporting state and the second supporting state.

Referring to fig. 2, in some embodiments, the frame 10 is provided with a first limiting portion 30 and a second limiting portion 40 between the first supporting edge 11 and the second supporting edge 12. The first stopper 30 and the second stopper 40 are arranged at intervals along the first direction (X direction). The rotation connection part of the support rod 20 and the frame body 10 is located between the first limiting part 30 and the second limiting part 40, that is, the first limiting part 30 and the second limiting part 40 are respectively located at two opposite sides of the support rod 20, the first limiting part 30 is closer to the first support edge 11 relative to the second limiting part 40, the second limiting part 40 is closer to the second support edge 12 relative to the first limiting part 30, so that the first limiting part 30 can limit the support rod 20 turning to the first support edge 11, and the second limiting part 40 can limit the support rod 20 turning to the second support edge 12.

Referring to fig. 4 and 5, in some embodiments, for the supporting device 100 in the first supporting state, when the inclination angle of the solar panel 200 with respect to the placement surface needs to be adjusted to be large, as shown in fig. 4, the supporting rod 20 rotates toward the first supporting edge 11, and transitions the limit of the supporting rod 20 from the second limit portion 40 to the first limit portion 30, so as to increase the inclination angle of the frame 10, and when the inclination angle of the solar panel 200 with respect to the placement surface needs to be adjusted to be small, as shown in fig. 5, the supporting rod 20 rotates toward the second supporting edge 12, and transitions the limit of the supporting rod 20 from the first limit portion 30 to the second limit portion 40, so as to decrease the inclination angle of the frame 10; similarly, for the supporting device 100 in the second supporting state, when the inclination angle of the solar panel 200 relative to the placement surface needs to be increased, the supporting rod 20 rotates toward the second supporting edge 12 and transitions the limit of the supporting rod 20 from the first limit portion 30 to the second limit portion 40, so as to increase the inclination angle of the frame 10, and when the inclination angle of the solar panel 200 relative to the placement surface needs to be decreased, the supporting rod 20 rotates toward the first supporting edge 11 and transitions the limit of the supporting rod 20 from the second limit portion 40 to the first limit portion 30, so as to decrease the inclination angle of the frame 10.

Referring to fig. 4 and 5, in some embodiments, the supporting device 100 further includes an adjusting lever 50, one end of the adjusting lever 50 is rotatably connected to the supporting rod 20, the other end of the adjusting lever 50 can be selectively limited to the first limiting portion 30 or the second limiting portion 40, and the adjusting lever 50 limits the angle of the supporting rod 20 relative to the frame 10 by its length, so as to limit the supporting rod 20 by the first limiting portion 30 or the second limiting portion 40, thereby stabilizing the supporting device 100 in the first supporting state or the second supporting state.

Referring to fig. 2 and 3, in some embodiments, the frame 10 is rectangular, the first supporting edge 11 and the second supporting edge 12 are disposed in parallel, and the first supporting edge 11 and the second supporting edge 12 are long edges of the frame 10. The frame 10 further includes a first connecting edge 13 and a second connecting edge 14, where the first connecting edge 13 and the second connecting edge 14 are short sides of the frame 10, that is, two ends of the first connecting edge 13 are respectively connected to ends of the same side of the first supporting edge 11 and the second supporting edge 12, and two ends of the second connecting edge 14 are respectively connected to ends of the other side of the first supporting edge 11 and the second supporting edge 12. The front side of the solar panel 200, i.e., the side of the solar panel 200 facing away from the support bar 20, is used for receiving sunlight; the back of the solar panel 200, i.e. the side of the solar panel 200 facing the support bar 20, is provided with a junction box 300, and the junction box 300 is close to the first connection edge 13, and the junction box 300 is used for connecting cables to transmit the electric energy generated by the solar panel 200.

In the process of using the solar panel 200, since the irradiation direction of sunlight cannot be artificially changed, the front side of the solar panel 200 can only be set to face the sunlight, that is, the direction of the solar panel 200 cannot be changed, and at the same time, the position of the cable which needs to be connected to the junction box 300 cannot be changed due to the limitation of external conditions, in which case, the conventional solar panel has a problem that the junction box 300 is too far away from the cable due to the inability to change the position of the junction box 300, for example, the junction box 300 is located at the side of the solar panel 200 close to the second connection side 14, and the junction box 300 is located at the side close to the first connection side 13, and a long cable is required to be used for wiring, so that the junction box 300 is difficult to perform wiring operation with the cable, and if the solar panel is inverted, a problem that the junction box cannot be stably supported, or a problem that the solar panel cannot face the sunlight. However, the supporting device 100 provided by the present utility model can switch the first supporting state and the second supporting state, so that the solar panel 200 can be turned upside down on the basis that the solar panel 200 is still facing the sunlight and stably supported on the placement surface, thereby changing the position of the junction box 300 relative to the cable, and shortening the distance between the junction box 300 and the cable, so as to facilitate the wiring operation.

For example, when the supporting device 100 is in the first supporting state, if the cable is just located on the side of the solar panel 200 close to the first connecting edge 13 and the cable is close to the junction box 300, the junction box 300 and the cable can be wired; however, if the cable is located at the side of the solar panel 200 near the second connecting edge 14, and the junction box 300 is far away from the cable, the supporting device 100 is switched to the second supporting state, and the solar panel 200 is turned upside down, so that the positions of the first connecting edge 13 and the second connecting edge 14 are mutually exchanged, and the junction box 300 is further closer to the cable, thereby facilitating the wiring operation.

Referring to fig. 3, in some embodiments, when the supporting device 100 is applied outdoors, the placement surface on which the supporting device 100 is placed may be a ground, a roof, or a roof of an automobile, and the junction boxes 300 of the plurality of solar panels 200 may be connected to achieve serial connection or parallel connection. For example, two solar panels 200 are arranged on a roof to form a solar cell system, in order to bring the junction boxes 300 of the two solar panels 200 close to each other to facilitate wiring, one solar panel 200 is in a first supporting state and the other solar panel 200 is in a second supporting state such that the junction boxes 300 of the two solar panels 200 are closer to a position between the two solar panels 200, thereby shortening a distance between the junction boxes 300 of the two solar panels 200 to facilitate wiring operation.

Referring to fig. 6, in some embodiments, the supporting rod 20 is provided with a through slot 21 along a length direction, a connection portion between the adjusting rod 50 and the supporting rod 20 is located in the through slot 21, the adjusting rod 50 is rotatably connected to an inner wall of the through slot 21, a length of the through slot 21 is greater than or equal to a minimum length of the adjusting rod 50, a width of the through slot 21 is greater than or equal to a width of the adjusting rod 50, and the adjusting rod 50 passes through the through slot 21 to rotate from one side of the supporting rod 20 to the other side of the supporting rod 20, thereby allowing the adjusting rod 50 to be connected to the first limiting portion 30 or the second limiting portion 40 located at both sides of the supporting rod 20.

In some embodiments, one end of the adjustment lever 50 is detachably coupled to the support lever 20 to enable the adjustment lever 50 to be detached from one side of the support lever 20 and coupled to the other side of the support lever 20, thereby allowing the adjustment lever 50 to be coupled to the first limiting part 30 or the second limiting part 40 located at both sides of the support lever 20. Thus, the support bar 20 may not be provided with the through groove 21 to improve the structural strength of the support bar 20.

Referring to fig. 2, in some embodiments, the first limiting portion 30 includes a plurality of first adjusting holes 31, the plurality of first adjusting holes 31 are located at a side of the connection portion between the support rod 20 and the frame 10 facing the first supporting edge 11, the plurality of first adjusting holes 31 are arranged at intervals along the first direction (X direction), and each of the first adjusting holes 31 can receive an end portion of the adjusting rod 50 and limit the end portion of the adjusting rod 50 to be located in the first adjusting hole 31. Because the distance between the connection part of the supporting rod 20 and the frame 10 and each first adjusting hole 31 is different, after the adjusting rods 50 are respectively connected with the first adjusting holes 31 at different positions, the included angle between the supporting rod 20 and the frame 10 can be changed, and then the inclination angle of the frame 10 relative to the placement surface in the first supporting state can be adjusted, so that the inclination angle of the solar panel 200 can be adjusted.

Referring to fig. 2, in some embodiments, the second limiting portion 40 includes a plurality of second adjusting holes 41, the plurality of second adjusting holes 41 are located at a side of the connection portion between the support rod 20 and the frame 10 facing the second support edge 12, the plurality of second adjusting holes 41 are arranged at intervals along the first direction (X direction), and each of the second adjusting holes 41 can receive an end portion of the adjusting rod 50 and limit the end portion of the adjusting rod 50 to the second adjusting hole 41. Because the distance between the connection part of the supporting rod 20 and the frame 10 and each second adjusting hole 41 is different, after the adjusting rods 50 are respectively connected with the second adjusting holes 41 at different positions, the included angle between the supporting rod 20 and the frame 10 can be changed, and then the inclination angle of the opposite placement surface of the frame 10 in the second supporting state can be adjusted, so that the inclination angle of the solar panel 200 can be adjusted.

Referring to fig. 2, in some embodiments, the first adjusting holes 31 and the second adjusting holes 41 are symmetrically disposed along the rotation axis at the connection position of the support rod 20 and the frame 10, and the first supporting edge 11 and the second supporting edge 12 are symmetrically disposed along the rotation axis between the support rod 20 and the frame 10, so that the inclination angle of the frame 10 in the first supporting state can be achieved in the second supporting state, and when the two solar panels 200 are placed in parallel, the solar panels 200 in the first supporting state and the solar panels 200 in the second supporting state can be adjusted by the same inclination angle with respect to the placement surface, so that the junction boxes 300 on the back sides of the two solar panels 200 are maximally close to each other, thereby facilitating the wiring operation. As an exemplary example, the first adjusting holes 31 and the second adjusting holes 41 have two, respectively, and when the supporting apparatus 100 is in the first supporting state, the two first adjusting holes 31 can correspondingly adjust the inclination angle of the frame 10 to 60 ° and 50 °, and the two second adjusting holes 41 can correspondingly adjust the inclination angle of the frame 10 to 40 ° and 30 °, respectively, and due to the symmetrical structure, when the supporting apparatus 100 is in the second supporting state, the two first adjusting holes 31 can correspondingly adjust the inclination angle of the frame 10 to 30 ° and 40 °, and the two second adjusting holes 41 can correspondingly adjust the inclination angle of the frame 10 to 50 ° and 60 °, respectively. In other embodiments, the number of the first adjusting holes 31 and the second adjusting holes 41 may be plural, such as three or five, and may correspond to other angles, so long as the inclination angles of the symmetrical first adjusting holes 31 and second adjusting holes 41 corresponding to the adjusting frame 10 are added to be 90 degrees in the same supporting state.

Referring to fig. 6, in some embodiments, the adjusting rod 50 can be extended and retracted along the length direction, so as to adjust the included angle between the supporting rod 20 and the frame 10 by changing the length of the adjusting rod 50, and further adjust the inclination angle of the frame 10 relative to the placement surface, thereby adjusting the inclination angle of the solar panel 200.

In some embodiments, the adjusting lever 50 includes a first section 51, a second section 52, and a locking member 53, one end of the first section 51 is rotatably connected to an inner wall of the through slot 21 of the support rod 20, and the second section 52 is telescopically inserted into the other end of the first section 51 in a length direction. The first section 51 is provided with a through hole 511, the second section 52 is provided with a chute 521 along the telescopic direction, the through hole 511 is communicated with the chute 521, the locking piece 53 can be inserted into the chute 521 through the through hole 511 and is abutted against the bottom surface of the chute 521, and the position of the second section 52 relative to the first section 51 is further positioned through friction, so that the length adjustment of the adjusting rod 50 is realized. By way of illustrative example, the locking member 53 is a screw and is threadably coupled to the aperture 511, and the locking member 53 adjusts the amount of force against the second section 52 by the number of forward/reverse rotations, thereby locking or unlocking the second section 52.

Referring to fig. 6 and 7, in some embodiments, a hook 54 is disposed at an end of the second section 52 away from the first section 51, and a clamping groove 541 is disposed at two opposite sides of the hook 54, and when the adjusting rod 50 is inserted into the first adjusting hole 31 or the second adjusting hole 41, the hook 54 passes through the first adjusting hole 31 or the second adjusting hole 41 and accommodates the wall of the first adjusting hole 31 or the second adjusting hole 41 through the corresponding clamping groove 541, so as to fix the relative position between the adjusting rod 50 and the frame 10.

When the hook 54 is inserted into the first adjusting hole 31 or the second adjusting hole 41, the hole wall of the first adjusting hole 31 or the second adjusting hole 41 is inserted into the clamping groove 541 on one side of the hook 54 in the gravity direction, so as to fully utilize the self gravity of the adjusting lever 50 to further ensure that the hook 54 is positioned in the first adjusting hole 31 or the second adjusting hole 41. Further alternatively, the clamping groove 541 is disposed along a direction perpendicular to the length direction of the adjusting rod 50, and when the hook 54 is inserted into the first adjusting hole 31 or the second adjusting hole 41, the length of the adjusting rod 50 is adjusted, so that the length direction of the adjusting rod 50 is perpendicular to the frame 10, and further the hole wall of the first adjusting hole 31 or the second adjusting hole 41 is fully inserted into the clamping groove 541 along a direction perpendicular to the length direction of the adjusting rod 50, thereby connecting the adjusting rod 50 and the frame 10 to the greatest extent, and improving structural stability.

In other embodiments, the adjusting lever 50 may be connected to the first limiting portion 30 or the second limiting portion 40 by other structures, for example, the first limiting portion 30 or the second limiting portion 40 is a slot (not shown), and a pin is disposed at the end of the adjusting lever 50 for being inserted into the slot, so as to connect the adjusting lever 50 with the frame 10. Or, the first limiting part 30 or the second limiting part 40 has magnetism, the tail end of the adjusting rod 50 also has magnetism, and the tail end of the adjusting rod 50 is magnetically attracted with the first limiting part 30 or the second limiting part 40 so as to fix the adjusting rod 50 and the frame 10.

Referring to fig. 8, in some embodiments, a receiving groove 15 is formed on a side of the frame body 10 facing the support rod 20, and the receiving groove 15 can receive the support rod 20 and the adjusting rod 50. When the support rod 20 is received in the receiving groove 15, the adjusting rod 50 is positioned in the through groove 21 of the support rod 20. The supporting device 100 further has a storage state, and when the supporting device 100 is in the storage state, the supporting rod 20 and the adjusting rod 50 are stored in the storage groove 15, so as to reduce the volume of the supporting device 100, and facilitate storage or carrying of the supporting device 100.

Referring to fig. 9 and 10, in some embodiments, two opposite sides of the frame 10 along the second direction (Y direction in the drawing) are respectively provided with a supporting rod 20, and the second direction (Y direction) is perpendicular to the first direction (X direction), i.e. the first connecting edge 13 and the second connecting edge 14 of the frame 10 are respectively provided with a supporting rod 20, and the two supporting rods 20 are used for supporting the frame 10 together to improve structural stability. Further alternatively, the supporting device 100 further includes a cross bar 60, two ends of the cross bar 60 are respectively connected to the first connecting edge 13 and one end of the supporting rod 20, which is far away from the frame body 10, of the second connecting edge 14, so that when one of the supporting rods 20 rotates, the other supporting rod 20 can be driven to rotate synchronously through the cross bar 60, so that two supporting rods 20 can be adjusted simultaneously, and the cross bar 60 can also increase the contact area between the supporting rod 20 and the placing surface, increase the friction between the supporting rod and the placing surface, and further improve the structural stability of the supporting device 100. In addition, when the supporting device 100 is in the storage state, the cross bar 60 is also stored in the storage groove 15.

Referring to fig. 11, in some embodiments, the structures of the first connecting edge 13 and the second connecting edge 14 are symmetrical, each of the structures includes a first side wall 131, a connecting wall 133 and a second side wall 132 that are sequentially connected, the first side wall 131 and the second side wall 132 are disposed on two opposite long sides of the connecting wall 133 and are located on the same side of the connecting wall 133, the receiving slot 15 is disposed on the connecting wall 133 and is recessed toward the directions of the first side wall 131 and the second side wall 132, the first adjusting hole 31 or the second adjusting hole 41 are both disposed on the bottom of the receiving slot 15, the first side wall 131 is located on the inner side of the frame 10 for limiting the solar panel 200, and the second side wall 132 is located on the outer side of the frame 10 for protecting. As an exemplary example, the first connecting edge 13 and the second connecting edge 14 are formed by a sheet metal process, which is light in weight, convenient to process and low in cost.

Referring to fig. 1, in an embodiment of the utility model, a solar apparatus 400 is further provided, which includes a solar panel 200, a junction box 300 and a supporting device 100, wherein the solar panel 200 is disposed on the frame 10, and the junction box 300 is disposed on the back of the solar panel 200 and is electrically connected to the solar panel 200.

In some embodiments, solar panel 200 is a single crystal silicon solar cell with power of 100W, which has higher photoelectric conversion efficiency than polysilicon and amorphous silicon solar cells. The solar panel 200 may be a rigid solar panel, the surface of which is typically covered with tempered glass to increase the lifetime.

The solar device 400 provided by the utility model can vertically invert the solar panels 200 through the supporting device 100, so as to change the positions of the junction boxes 300 on the back sides of the solar panels 200, further reduce the distance span of the junction boxes 300 on the two solar panels 200, and further facilitate the wiring operation.

In addition, those skilled in the art will recognize that the foregoing embodiments are merely illustrative of the present utility model and are not intended to be limiting, as appropriate modifications and variations of the foregoing embodiments are within the scope of the disclosure of the utility model.

Claims

1. A support device, comprising:

the solar panel comprises a frame body, a first support side and a second support side, wherein the first support side and the second support side are oppositely arranged along a first direction, a first limiting part and a second limiting part are arranged between the first support side and the second support side in the frame body, the first limiting part and the second limiting part are arranged at intervals along the first direction, and the frame body is used for assembling a solar panel;

one end of the supporting rod is rotatably connected to the frame body, and the joint of the supporting rod and the frame body is positioned between the first limiting part and the second limiting part; and

one end of the adjusting rod is rotatably connected with the supporting rod, and the other end of the adjusting rod is configured to be selectively limited at the first limiting part or the second limiting part so as to adjust the included angle between the supporting rod and the frame body;

the supporting device is provided with a first supporting state and a second supporting state;

when the supporting device is in the first supporting state, one end, far away from the frame body, of the first supporting edge and the supporting rod is placed on a placing surface;

when the supporting device is in the second supporting state, one end, far away from the frame body, of the second supporting edge and the supporting rod is placed on the placing surface.

2. The support device of claim 1, wherein: the support rod is provided with a through groove along the length direction, the joint of the adjusting rod and the support rod is positioned in the through groove, the length of the through groove is greater than or equal to the minimum length of the adjusting rod, and the adjusting rod passes through the through groove to rotate from one side of the support rod to the other side of the support rod.

3. The support device of claim 1, wherein: the adjustment lever is configured to be telescopic in a length direction.

4. A support device as claimed in claim 3 wherein: the first limiting part comprises a plurality of first adjusting holes, the second limiting part comprises a plurality of second adjusting holes, the first adjusting holes are positioned on one side of the joint of the support rod and the frame body, the second adjusting holes are positioned on the other side of the joint of the support rod and the frame body, and the first adjusting holes and the second adjusting holes are arranged at intervals along the first direction.

5. The support device of claim 4, wherein: after the adjusting rod is inserted into the first adjusting hole or the second adjusting hole, the adjusting rod is perpendicular to the frame body.

6. The support device of claim 4, wherein: the clamping hooks are arranged at one end of the adjusting rod, which is far away from the supporting rod, clamping grooves are arranged at two opposite sides of the clamping hooks, and when the adjusting rod is inserted into the first adjusting hole or the second adjusting hole, the clamping hooks penetrate through the first adjusting hole or the second adjusting hole, so that the clamping grooves at one corresponding side accommodate the hole walls of the first adjusting hole or the second adjusting hole, and the adjusting rod and the frame body are fixed.

7. A support device as claimed in claim 3 wherein: the adjusting rod comprises a first section, a second section and a locking piece, one end of the first section is rotatably connected with the supporting rod, the second section is telescopically inserted into the other end of the first section, the first section is provided with a perforation, the second section is provided with a sliding groove along the telescopic direction, and the locking piece is pressed against the bottom of the sliding groove after being inserted into the sliding groove through the perforation so as to position the second section relative to the first section, thereby adjusting the length of the adjusting rod.

8. The support device of any one of claims 1 to 7, wherein: the frame body is equipped with the storage tank towards one side of bracing piece, the storage tank is configured to can accomodate the bracing piece with adjust the pole, strutting arrangement still has the state of accomodating, when strutting arrangement is in the state of accomodating, the bracing piece with adjust the pole is accomodate in the storage tank.

9. The support device of any one of claims 1 to 7, wherein: the frame body is equipped with a bracing piece along the relative both sides of second direction respectively, strutting arrangement still includes the horizontal pole, the both ends of horizontal pole connect respectively in two the bracing piece is kept away from the one end of frame body, the second direction perpendicular to the first direction.

10. A solar energy device, characterized by: the solar panel is arranged on the frame body, and the junction box is arranged on the back surface of the solar panel and is electrically connected with the solar panel.