CN221553138U

CN221553138U - Connecting device and photovoltaic module

Info

Publication number: CN221553138U
Application number: CN202420097143.8U
Authority: CN
Inventors: 王五雷; 夏远富; 赛明泽; 顾志华; 郭海利
Original assignee: Goodwe Power Supply Technology Guangde Co Ltd
Current assignee: Goodwe Power Supply Technology Guangde Co Ltd
Priority date: 2024-01-15
Filing date: 2024-01-15
Publication date: 2024-08-16
Anticipated expiration: 2034-01-15

Abstract

The utility model relates to the technical field of photovoltaic application, and discloses a connecting device and a photovoltaic module, wherein the connecting device comprises: the fixed plate is suitable for being fixedly connected with the concrete structure railing; the cross rod is arranged along the horizontal direction and is fixedly connected with one side of the fixed plate, which is far away from the rail of the concrete structure; the hook is hung on the cross rod; the support frame is positioned on one side of the concrete structure railing facing outdoors and fixedly connected with the hook, and the support frame is suitable for supporting and fixing outdoor equipment. According to the connecting device provided by the utility model, the support frame is hooked on the cross rod fixedly connected with the rail of the concrete structure through the hook, and the outdoor equipment is supported and fixed through the support frame, so that the outdoor equipment can be installed on the concrete balcony.

Description

Connecting device and photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic application, in particular to a connecting device and a photovoltaic module.

Background

Along with the wider and wider application range of photovoltaic power generation, in order to better utilize idle places to obtain solar power generation, balcony photovoltaic is increasingly used. Because the area of the building roof is limited, the installation utilization rate of the household distributed photovoltaic is low, and certain limitations exist, therefore, photovoltaic installation modes of some metal railing balconies appear on the market, but the installation modes cannot be applied to concrete balconies.

Disclosure of utility model

In view of the above, the utility model provides a connecting device and a photovoltaic module to solve the problem that the photovoltaic installation mode of the metal railing balcony cannot be applied to the concrete balcony.

In a first aspect, the present utility model provides a connection device comprising:

The fixed plate is suitable for being fixedly connected with the concrete structure railing;

The cross rod is arranged along the horizontal direction and is fixedly connected with one side of the fixed plate, which is far away from the rail of the concrete structure;

The hook is hung on the cross rod;

the support frame is positioned on one side of the concrete structure railing facing outdoors and fixedly connected with the hook, and the support frame is suitable for supporting and fixing outdoor equipment.

The beneficial effects are that: the support frame is hooked on a cross rod fixedly connected with the rail of the concrete structure through the hook, and the outdoor equipment is supported and fixed through the support frame, so that the outdoor equipment can be installed on a concrete balcony.

In an alternative embodiment, the connecting device further comprises a connecting piece fixedly connected with the rail of the concrete structure, the support frame comprises a fixing rod, the upper end of the fixing rod in the gravity direction is fixedly connected with the hook, and the lower end of the fixing rod in the gravity direction is fixedly connected with the connecting piece.

The beneficial effects are that: the lower extreme of dead lever and couple fixed connection make dead lever's lower extreme and concrete structure railing form fixed connection through the connecting piece to reinforcing dead lever and concrete structure railing's connection reliability, and then be favorable to reinforcing support frame and concrete balcony's connection reliability.

In an alternative embodiment, the support frame further comprises a tilting lever and a rotating lever, wherein one end of the tilting lever is hinged to the upper end of the fixed lever, one end of the rotating lever is fixedly connected with the fixed lever, the other end of the rotating lever is fixedly connected with the tilting lever, and the rotating lever is suitable for supporting the tilting lever so that the extending direction of the tilting lever is arranged at an angle with the gravity direction.

In an alternative embodiment, the tilting lever is provided with a plurality of first mounting holes, and the rotating lever is adapted to form a fixed connection with the tilting lever through different first mounting holes, so as to adjust the tilting angle of the tilting lever.

The beneficial effects are that: a plurality of first mounting holes are formed in the inclined rod so that the rotating rod can be fixedly connected with the inclined rod through different first mounting holes, and therefore the inclined angle of the inclined rod can be adjusted.

In an alternative embodiment, the fixing rod is provided with a plurality of second mounting holes, and the rotating rod is suitable for forming fixed connection with the fixing rod through different second mounting holes so as to adjust the inclination angle of the inclined rod.

The beneficial effects are that: through offer a plurality of second mounting holes on the dead lever to make the dwang form fixed connection through different second mounting holes and dead lever, in order to further adjust the inclination of inclined rod.

In an alternative embodiment, the hook comprises two extending parts arranged at intervals and a bending part connecting the two extending parts, wherein the bending part is suitable for abutting against the cross rod; bolts penetrate through the two extending parts at the same time, and the bolts are suitable for limiting one side, far away from the bending part, of the cross rod.

The beneficial effects are that: the bolt is positioned on one side of the cross rod, which is away from the bending part, and simultaneously penetrates through the two extending parts, so that the hook is prevented from being separated from the cross rod, and the hooking stability of the hook on the cross rod is improved.

In an alternative embodiment, the connecting device further comprises a supporting member, wherein the supporting member is arranged between the cross rod and the fixing plate, one end of the supporting member is fixedly connected with the fixing plate, the other end of the supporting member is fixedly connected with the cross rod, and the supporting member is suitable for supporting and fixing the cross rod.

In an alternative embodiment, the number of support elements is greater than one, and the number of fixing plates is adapted to the number of support elements.

The beneficial effects are that: the horizontal pole forms fixed connection through support piece and fixed plate and concrete structure railing, through setting up a plurality of support pieces and a plurality of fixed plate, is favorable to reinforcing the connection reliability of horizontal pole and concrete structure railing.

In an alternative embodiment, the support member includes a round bar having an extension perpendicular to the main plane of the fixing plate, one end of the round bar being fixedly connected to the fixing plate and the other end being fixedly connected to the cross bar.

In a second aspect, the present utility model also provides a photovoltaic module, including:

A photovoltaic panel;

the connecting device is characterized in that the outdoor equipment is a photovoltaic panel, and the photovoltaic panel is fixedly connected with the supporting frame.

Because the photovoltaic module comprises the connecting device, the photovoltaic module has the same effect as the connecting device, and the beneficial effects are not repeated here.

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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a side view of a connection device of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view at B in FIG. 1;

FIG. 4 is a top view of the connecting device of the present utility model;

FIG. 5 is a schematic view of the connection of the mounting plate, support and cross bar of the present utility model;

FIG. 6 is a top view of the mounting plate of the present utility model;

Fig. 7 is a side view of the support bracket of the present utility model.

Reference numerals illustrate:

1. A fixing plate; 2. a concrete structure rail; 3. a floor slab; 4. a first anchor bolt; 5. a support; 6. a cross bar; 7. a hook; 71. an extension; 72. a bending portion; 8. a support frame; 81. a fixed rod; 82. a rotating lever; 83. an inclined lever; 9. a connecting piece; 10. a second anchor bolt; 11. a photovoltaic panel; 12. a bolt; 13. a first mounting hole; 14. and a second mounting hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Embodiments of the present utility model are described below with reference to fig. 1 to 7.

According to an embodiment of the present utility model, in one aspect, there is provided a connection device including:

The fixing plate 1 is suitable for being fixedly connected with the concrete structure railing 2;

The cross rod 6 is arranged along the horizontal direction, and the cross rod 6 is fixedly connected with one side of the fixed plate 1, which is far away from the rail 2 of the concrete structure;

The hook 7 is hung on the cross rod 6;

The support frame 8 is located one side of the concrete structure railing 2 facing outdoors and fixedly connected with the hook 7, and the support frame 8 is suitable for supporting and fixing outdoor equipment.

According to the connecting device provided by the embodiment, the support frame 8 is hung on the cross rod 6 fixedly connected with the rail 2 of the concrete structure through the hook 7, and the outdoor equipment is supported and fixed through the support frame 8, so that the outdoor equipment can be installed on a concrete balcony.

Specifically, floor 3 sets up along the horizontal direction, concrete structure railing 2 sets up along the direction of gravity, as a feasible implementation form, concrete structure railing 2 is the horizontal plane along the up end of direction of gravity, fixed plate 1 sets up along the horizontal direction, and with concrete structure railing 2 along the up end fixed connection of direction of gravity, the up end drilling of concrete structure railing 2 and install first crab-bolt 4, first crab-bolt 4 includes mechanical anchor or chemical anchor, a plurality of through-holes are seted up on fixed plate 1 in order to be suitable for first crab-bolt 4 to pass, set up the nut through the one side that keeps away from concrete structure railing 2 at fixed plate 1, and screw up the nut on first crab-bolt 4, in order to support fixed plate 1 tightly on concrete structure railing 2, thereby make fixed plate 1 and concrete structure railing 2 form fixed connection through nut and first crab-bolt 4.

As an additional embodiment, the side of the concrete structure rail 2 facing the outside is a vertical surface, the fixing plate 1 is arranged along the gravity direction and is fixedly connected with the side of the concrete structure rail 2 facing the outside, the side of the concrete structure rail 2 facing the outside is drilled and is provided with a first anchor bolt 4, the first anchor bolt 4 comprises a mechanical anchor bolt or a chemical anchor bolt, a plurality of through holes are formed in the fixing plate 1 so as to be suitable for the first anchor bolt 4 to penetrate through, a nut is arranged on one side of the fixing plate 1 far away from the concrete structure rail 2 and is screwed on the first anchor bolt 4 so as to tightly prop the fixing plate 1 on the concrete structure rail 2, and thus the fixing plate 1 and the concrete structure rail 2 form fixed connection through the nut and the first anchor bolt 4.

The fixing plate 1 comprises a circular plate or a polygonal plate, the material of the fixing plate 1 comprises metal or nonmetal, and as the optimization, the fixing plate 1 is a square stainless steel plate, the long side of the square stainless steel plate is perpendicular to the length direction of the concrete structure railing 2, the thickness of the fixing plate 1 is Hmm, wherein H is more than 2, the length of the short side of the fixing plate 1 is Lmm, and L is more than or equal to 100. The cross rod 6 comprises a round rod or a square rod, the cross rod 6 is made of metal or nonmetal, the cross rod 6 is arranged along the horizontal direction and is fixedly connected with the side surface of the fixed plate 1, which is far away from the concrete structure rail 2, and the fixed connection mode of the cross rod 6 and the fixed plate 1 comprises welding or bolt connection. Preferably, the cross rod 6 is a stainless steel circular tube, and the diameter of the peripheral wall of the stainless steel circular tube is Dmm, wherein D is more than or equal to 50 and less than or equal to 85.

The number of the hooks 7 is larger than one, the hooks are distributed along the extending direction of the cross rod 6, and the opening size of the hooks 7 is matched with the diameter of the cross rod 6, so that the hooks 7 are hung on the cross rod 6.

The number of the supporting frames 8 is greater than one, the supporting frames are matched with the number of the hooks 7, the supporting frames 8 are distributed along the extending direction parallel to the cross rod 6, the upper end of each supporting frame 8 along the gravity direction is fixedly connected with one hook 7 respectively, and the form of the fixed connection comprises welding or bolting. The support frame 8 is suitable for being hung on the concrete structure railing 2 through the hook 7. The side of the plurality of supporting frames 8 facing the outdoor is fixedly connected with the outdoor equipment so as to be suitable for supporting and fixing the outdoor equipment on the concrete structure railing 2.

In some embodiments, as shown in connection with fig. 1 to 7, the connection device further comprises a connection member 9 fixedly connected with the concrete structure rail 2, and the support frame 8 comprises a fixing rod 81, wherein the upper end of the fixing rod 81 along the gravity direction is fixedly connected with the hook 7, and the lower end along the gravity direction is fixedly connected with the connection member 9.

According to the connecting device provided by the embodiment, the upper end of the fixing rod 81 is fixedly connected with the hook 7, and the lower end of the fixing rod 81 and the concrete structure rail 2 form fixed connection through the connecting piece 9, so that the connection reliability of the fixing rod 81 and the concrete structure rail 2 is enhanced, and the connection reliability of the support frame 8 and the concrete balcony is further enhanced.

Specifically, the fixing rod 81 is disposed along the gravity direction, and a gap is formed between the fixing rod 81 and the side surface of the concrete structure rail 2 facing the outside, and the connecting piece 9 is located in the gap between the fixing rod 81 and the concrete structure rail 2, wherein one end of the connecting piece 9 is fixedly connected with the lower end of the fixing rod 81 along the gravity direction, and the other end is fixedly connected with the concrete structure rail 2, so that the lower end of the fixing rod 81 is fixedly connected with the concrete structure rail 2.

The connecting piece 9 comprises a long rod or a straight plate, the extending direction of the connecting piece 9 is arranged at an angle with the extending direction of the fixing rod 81, the connecting piece 9 is made of metal or nonmetal, preferably, the connecting piece 9 is in a long rod shape, and the extending direction of the connecting piece 9 is perpendicular to the extending direction of the fixing rod 81. Drilling and installing the second anchor bolt 10 at the outdoor side of the concrete structure railing 2, wherein the second anchor bolt 10 comprises a mechanical anchor bolt or a chemical anchor bolt, a plurality of through holes are formed in the connecting piece 9 so as to be suitable for the second anchor bolt 10 to penetrate, a nut is arranged on one side, far away from the concrete structure railing 2, of the connecting piece 9, and the nut is screwed on the second anchor bolt 10 so as to fix the connecting piece 9 on the concrete structure railing 2, and accordingly the connecting piece and the concrete structure railing 2 form fixed connection through the nut and the second anchor bolt 10. The supporting frame 8 and the connecting piece 9 are made of metal or nonmetal, and the fixing rod 81 and the connecting piece 9 are fixedly connected through bolts or welding, so that the supporting frame 8 and the concrete structure rail 2 are fixedly connected through the connecting piece 9.

In some embodiments, as shown in connection with fig. 1 to 7, the support frame 8 further includes a tilting lever 83 and a rotating lever 82, one end of the tilting lever 83 is hinged to the upper end of the fixing lever 81, one end of the rotating lever 82 is fixedly connected to the fixing lever 81, the other end is fixedly connected to the tilting lever 83, and the rotating lever 82 is adapted to support the tilting lever 83 such that the extending direction of the tilting lever 83 is set at an angle to the gravitational direction.

Specifically, the upper end of the tilting lever 83 in the gravity direction is hinged to the upper end of the fixing lever 81, the rotating lever 82 is located below the hinge shafts of the tilting lever 83 and the fixing lever 81, and both ends of the rotating lever 82 are fixedly connected to the fixing lever 81 and the tilting lever 83, respectively, so that the lower end of the tilting lever 83 is away from the concrete structure balustrade 2, thereby supporting the tilting lever 83 to tilt in a direction away from the concrete structure balustrade 2.

In some embodiments, as shown in fig. 1 to 7, the tilting lever 83 is provided with a plurality of first mounting holes 13, and the rotating lever 82 is adapted to form a fixed connection with the tilting lever 83 through different first mounting holes 13, so as to adjust the tilting angle of the tilting lever 83.

In the connecting device provided in this embodiment, the plurality of first mounting holes 13 are formed on the inclined rod 83, so that the rotating rod 82 is fixedly connected with the inclined rod 83 through different first mounting holes 13, and the inclination angle of the inclined rod 83 is adjusted.

In some embodiments, as shown in fig. 1 to 7, the fixing rod 81 is provided with a plurality of second mounting holes 14, and the rotating rod 82 is adapted to form a fixed connection with the fixing rod 81 through different second mounting holes 14, so as to adjust the inclination angle of the inclined rod 83.

In the connecting device provided in this embodiment, the plurality of second mounting holes 14 are formed on the fixing rod 81, so that the rotating rod 82 is fixedly connected with the fixing rod 81 through different second mounting holes 14, and the inclination angle of the inclined rod 83 is further adjusted.

Specifically, the rotating lever 82 forms a detachable connection with the tilting lever 83 through the first mounting hole 13, and forms a detachable connection with the fixing lever 81 through the second mounting hole 14, and the form of the detachable connection includes a bolt connection, a pin connection. The rotation lever 82 is fixedly connected with the first mounting hole 13 at a different position and/or the second mounting hole 14 at a different position, so that the inclination angle of the inclination lever 83 can be adjusted.

In some embodiments, as shown in connection with fig. 1 to 7, the hook 7 comprises two extensions 71 arranged at intervals, and a curved portion 72 connecting the two extensions 71, the curved portion 72 being adapted to abut against the crossbar 6; the two extending portions 71 are penetrated by bolts 12 at the same time, and the bolts 12 are suitable for limiting the side, away from the bending portion 72, of the cross bar 6.

In the connecting device provided by the embodiment, the bolt 12 is positioned on one side of the cross bar 6 away from the bending part 72 and penetrates through the two extending parts 71 at the same time, so that the hook 7 is prevented from being separated from the cross bar, and the hooking stability of the hook 7 on the cross bar 6 is improved.

As a preferred embodiment, the extending directions of the two extending portions 71 are parallel, the side surface of the bending portion 72 facing the extending direction of the extending portion 71 is abutted against the cross bar 6, the two extending portions 71 are respectively located at two sides of the cross bar 6 along the extending direction thereof, and the two extending portions 71 are adapted to prevent the hook 7 from being separated from the cross bar 6 along the extending direction perpendicular to the extending direction of the extending portion 71. The bolt 12 passes through the two extension parts 71 at the same time, and nuts are screwed at the penetrating ends, so that the bolt 12 is fixedly connected with the two extension parts 71, the bolt 12 and the bending parts 72 are respectively positioned at two sides of the cross rod 6, and when the hook 7 has a trend of being separated from the cross rod 6, the bolt 12 is abutted with the cross rod 6 to form a limit, so that the hook 7 is prevented from being separated from the cross rod 6.

In some embodiments, as shown in connection with fig. 1 to 7, the connecting device further comprises a supporting member 5, the supporting member 5 is disposed between the cross bar 6 and the fixing plate 1, one end of the supporting member 5 is fixedly connected with the fixing plate 1, the other end is fixedly connected with the cross bar 6, and the supporting member 5 is suitable for supporting the fixing cross bar 6.

In some embodiments, as shown in connection with fig. 1 to 7, the number of the supporting pieces 5 is greater than one, and the number of the fixing plates 1 is adapted to the number of the supporting pieces 5.

According to the connecting device provided by the embodiment, the cross rod 6 is fixedly connected with the concrete structure rail 2 through the supporting piece 5 and the fixing plate 1, and the connecting reliability of the cross rod 6 and the concrete structure rail 2 is enhanced by arranging the supporting pieces 5 and the fixing plates 1.

Specifically, the plurality of support members 5 are arranged in a direction parallel to the cross bar 6, and each fixing plate 1 is fixedly connected to at least one support member 5.

In some embodiments, as shown in connection with fig. 1 to 7, the support 5 comprises a circular rod extending in a direction perpendicular to the main plane of the fixing plate 1, one end of the circular rod being fixedly connected to the fixing plate 1 and the other end being fixedly connected to the cross bar 6.

Specifically, the supporting piece 5 comprises a round rod, a square rod or a box body, the material of the supporting piece 5 comprises metal or nonmetal, the fixed connection form of the supporting piece 5, the cross rod 6 and the fixing plate 1 comprises bolt connection or welding, and the supporting piece 5, the cross rod 6 and the fixing plate 1 can be fixedly connected in advance or fixedly connected to a construction site. Preferably, the supporting piece 5 is a stainless steel round rod, the extending direction of the stainless steel round rod is perpendicular to the direction of the main plane of the fixed plate 1, and the diameter of the stainless steel cylinder is Smm, wherein S is more than or equal to 30; the height of the stainless steel upright post is Tmm, wherein T is more than or equal to 20, and preferably, T is more than or equal to 50 and less than or equal to 80.

According to an embodiment of the present utility model, in another aspect, there is also provided a photovoltaic module including:

a photovoltaic panel 11;

the connecting device is characterized in that the outdoor equipment is a photovoltaic panel 11, and the photovoltaic panel 11 is fixedly connected with the supporting frame 8.

Specifically, the photovoltaic panel 11 is used as an outdoor device and is fixedly connected with one side of the plurality of support frames 8, which faces outdoors, the number of the photovoltaic panels 11 comprises at least one, each photovoltaic panel 11 is fixedly connected with the plurality of inclined rods 83, so that the photovoltaic panel 11 is installed on the concrete structure rail 2 through the support frames 8, the inclined angle of the inclined rods 83 can be changed by changing the connection positions of the rotating rods 82, the inclined rods 83 and the fixed rods 81, and then the inclined angle of the photovoltaic panel 11 can be adjusted, the angle between the photovoltaic panel 11 and sunlight can be adjusted as required, and good solar power generation efficiency can be obtained.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Although the embodiments of the present utility model have been described with reference to the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the claims.

Claims

1. A connection device, comprising:

the fixing plate (1) is suitable for being fixedly connected with the concrete structure railing (2);

The cross rod (6) is arranged along the horizontal direction, and the cross rod (6) is fixedly connected with one side, away from the concrete structure rail (2), of the fixed plate (1);

A hook (7) which is hung on the cross rod (6);

The support frame (8) is positioned on one side of the concrete structure railing (2) facing outdoors and fixedly connected with the hook (7), and the support frame (8) is suitable for supporting and fixing outdoor equipment.

2. The connecting device according to claim 1, further comprising a connecting piece (9) fixedly connected with the concrete structure rail (2), wherein the support frame (8) comprises a fixing rod (81), the upper end of the fixing rod (81) along the gravity direction is fixedly connected with the hook (7), and the lower end along the gravity direction is fixedly connected with the connecting piece (9).

3. The connecting device according to claim 2, characterized in that the supporting frame (8) further comprises an inclined rod (83) and a rotating rod (82), one end of the inclined rod (83) is hinged to the upper end of the fixed rod (81), one end of the rotating rod (82) is fixedly connected with the fixed rod (81), the other end is fixedly connected with the inclined rod (83), and the rotating rod (82) is suitable for supporting the inclined rod (83) so that the extending direction of the inclined rod (83) is set at an angle with the gravity direction.

4. A connecting device according to claim 3, characterized in that the tilting lever (83) is provided with a plurality of first mounting holes (13), and the rotating lever (82) is adapted to form a fixed connection with the tilting lever (83) through different first mounting holes (13) for adjusting the tilting angle of the tilting lever (83).

5. A connecting device according to claim 3, characterized in that the fixing rod (81) is provided with a plurality of second mounting holes (14), and the rotating rod (82) is adapted to form a fixed connection with the fixing rod (81) through different second mounting holes (14) for adjusting the inclination angle of the inclined rod (83).

6. The connection device according to claim 1, characterized in that the hooking hook (7) comprises two extensions (71) arranged at intervals, and a curved portion (72) connecting the two extensions (71), the curved portion (72) being adapted to abut against the crossbar (6); two extension portions (71) are simultaneously penetrated by bolts (12), and the bolts (12) are suitable for limiting one side, far away from the bending portion (72), of the cross rod (6).

7. The connecting device according to claim 1, further comprising a support (5), said support (5) being arranged between said cross bar (6) and said fixing plate (1), one end of said support (5) being fixedly connected to said fixing plate (1) and the other end being fixedly connected to said cross bar (6), said support (5) being adapted to support and fix said cross bar (6).

8. The connection device according to claim 7, characterized in that the number of the support elements (5) is greater than one, the number of the fixing plates (1) being adapted to the number of the support elements (5).

9. The connecting device according to claim 7, characterized in that the support (5) comprises a round bar, the extension direction of which is perpendicular to the main plane of the fixing plate (1), one end of which is fixedly connected to the fixing plate (1) and the other end of which is fixedly connected to the cross bar (6).

10. A photovoltaic module, comprising:

a photovoltaic panel (11);

The connection device of any one of claims 1 to 9, wherein the outdoor equipment is the photovoltaic panel (11), the photovoltaic panel (11) being fixedly connected with a support frame (8).