Connecting jig, mounting jig of photovoltaic module and photovoltaic system

Abstract

The utility model provides a connection jig, an installation jig of a photovoltaic module and a photovoltaic system, and the connection jig comprises a first unit which comprises a first fixing module and a first clamping groove module which are arranged along a first direction; a fastening hole penetrating through the first clamping groove module in the second direction is formed between the groove structure and the first fixing module, a preset included angle is formed between the second direction and the first direction, and the preset included angle is 60-120 degrees; the second unit comprises a second fixing module and a first buckling module which are arranged in the first direction; the first buckle module is used for forming a first buckle structure matched with the first clamping groove structure; the fastening unit at least comprises a first fastening piece used for penetrating through the fastening hole. According to the technical scheme, rapid connection of a plurality of target objects (such as photovoltaic modules) can be achieved, the photovoltaic modules can be fixed to the outer wall where the photovoltaic modules are installed one by one, and installation is firm.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic power generation and the technical field of photovoltaic module installation, and in particular to a connection fixture, a photovoltaic module installation fixture and a photovoltaic system. Background Art

[0002] In the field of photovoltaic power generation technology, multiple photovoltaic modules are usually installed on walls or roofs, where more sunlight is absorbed, to form a photovoltaic system for power generation.

[0003] In the current technology, the jigs used to install multiple photovoltaic modules are not convenient to operate, and the installation process takes a lot of time and is not efficient.

[0004] It should be noted that the above content is not necessarily prior art, nor is it intended to limit the scope of patent protection of this application. Summary of the invention

[0005] The embodiments of the present application provide a connection fixture, a photovoltaic assembly installation fixture, and a photovoltaic system to solve or alleviate one or more of the technical problems raised above.

[0006] A first aspect of an embodiment of the present application provides a connection fixture, comprising:

[0007] The first unit includes a first fixing module and a first slot module arranged along a first direction; the first fixing module is used to fix the first target object to be connected; the first slot module is used to form a first slot structure; in the first slot module, a fastening hole penetrating the first slot module along a second direction is provided between the first slot structure and the first fixing module, the second direction and the first direction form a preset angle, and the preset angle is 60°-120°;

[0008] The second unit includes a second fixing module and a first buckle module arranged along the first direction; the second fixing module is used to fix the second target object to be connected; the first buckle module is used to form a first buckle structure matched with the first slot structure;

[0009] The fastening unit at least includes a first fastening member for passing through the fastening hole.

[0010] In one embodiment, the first fixing module / the second fixing module includes a first fixing pile, a first connecting plate and a first limiting plate, the first limiting plate is located on the extension line of the first fixing pile along the third direction, and is fixedly connected to the first fixing pile through the first connecting plate; a first clamping hole is formed between the first fixing pile and the first limiting plate to clamp the first target object / the second target object.

[0011] In one embodiment, the first slot structure / first buckle structure is located on a side of the first connecting plate away from the first fixing pile.

[0012] In one embodiment, the first card slot module includes a first elastic member and a second elastic member fixed to the first connecting plate or the fixing pile at a preset interval;

[0013] The first elastic member includes a first L-shaped plate and a first elastic plate, the first L-shaped plate includes a first transverse plate and a first vertical plate that are perpendicular to each other, one end of the first transverse plate that is away from the first vertical plate is fixedly connected to the first connecting plate or the fixing pile, and the first elastic plate is fixedly connected to one end of the first vertical plate that is away from the first transverse plate, and extends along the first direction toward the direction close to the fixing pile;

[0014] The second elastic member includes a second L-shaped plate and a second elastic plate, the second L-shaped plate includes a second transverse plate and a second vertical plate perpendicular to each other, one end of the second transverse plate facing away from the second vertical plate is fixedly connected to the first connecting plate or the fixing pile, the second elastic plate is fixedly connected to one end of the second vertical plate facing away from the second transverse plate, and extends along the first direction toward the direction close to the fixing pile;

[0015] The first vertical plate is arranged toward the second elastic member, the second vertical plate is arranged toward the first elastic member, and the first elastic plate and the second elastic plate form a first clamping groove structure.

[0016] In one embodiment, a first dimension of the second elastic plate along the first direction is greater than a second dimension of the first elastic plate along the first direction; a groove is provided on the second elastic plate at a distance from the second vertical plate equal to the second dimension; and a depth of the groove is 1-3 mm.

[0017] In one embodiment, the first buckle module includes a third elastic member and a fourth elastic member fixed to the first connecting plate or the fixing pile at a preset interval;

[0018] The third elastic member includes a first hook portion facing away from the fourth elastic member in the third direction, and the fourth elastic member includes a second hook portion facing away from the third elastic member in the third direction; the third dimension of the third elastic member along the first direction is adapted to the first dimension, and the fourth dimension of the fourth elastic member along the first direction is adapted to the first dimension or the second dimension, so that the first hook portion hooks the end of the first elastic plate facing away from the first vertical plate, and the second hook portion hooks the end of the second elastic plate facing away from the second vertical plate or hooks the groove.

[0019] In one embodiment, the height of the first elastic member in the third direction is flush with the first limiting plate.

[0020] A second aspect of an embodiment of the present application provides a connection fixture, comprising:

[0021] The third unit includes a third fixing module and a second buckle module arranged along a fourth direction; the third fixing module is used to fix a third target object to be connected; the second buckle module includes a second buckle structure and a second fastener for fixing the second buckle structure; the second buckle structure includes a fifth hook, a sixth hook and a connecting portion, the fifth hook and the sixth hook are inclined outwardly from each other in a direction away from the connecting portion, and the hook openings are respectively facing opposite outer sides, and the second fastener passes through the third fixing module and is movably connected to the connecting portion;

[0022] The fourth unit includes a fourth fixing module and a second card slot module arranged along a fourth direction; the fourth fixing module is used to fix the fourth target object to be connected; the second card slot module is used to form a mutual cooperation with the second buckle structure; the second card slot module includes a seventh hook and an eighth hook that are relatively arranged, and the seventh hook and the eighth hook are fixed to the fourth fixing module at a preset distance, and the hook mouths of the seventh hook and the eighth hook are close to each other to a specified position and then hooked into the fourth fixing module.

[0023] In one embodiment, the third fixing module / fourth fixing module includes a second fixing pile, a second connecting plate and a second limiting plate, the second limiting plate is located on the extension line of the second fixing pile along the fifth direction, and is fixedly connected to the second fixing pile through the second connecting plate; a second clamping groove is formed between the second fixing pile and the second limiting plate to clamp the third target object / fourth target object.

[0024] In one embodiment, the second slot module / second buckle module is located on a side of the second connecting plate away from the second fixing pile.

[0025] According to a third aspect of the embodiments of the present application, a photovoltaic assembly installation fixture is provided, comprising a first connection fixture and a second connection fixture; the first connection fixture is a connection fixture of any implementation aspect of the first aspect embodiment or a connection fixture of any implementation aspect of the second aspect embodiment; the second connection fixture is a connection fixture of any implementation aspect of the first aspect embodiment or a connection fixture of any implementation aspect of the second aspect embodiment.

[0026] In one embodiment, the first connection fixture includes the connection fixture of any implementation aspect of the first aspect embodiment, and the second connection fixture includes the connection fixture of any implementation aspect of the second aspect embodiment.

[0027] In one embodiment, it also includes a mounting plate, a first telescopic mechanism and a second telescopic mechanism, one end of the first telescopic mechanism / the second telescopic mechanism is fixedly connected to the wall, and the other end of the first telescopic mechanism / the second telescopic mechanism is fixedly connected to the mounting plate.

[0028] A fourth aspect of the embodiments of the present application provides a photovoltaic system, including: a plurality of photovoltaic components, wherein the plurality of photovoltaic components are installed at preset positions by using an installation fixture of any of the implementation aspects of the above embodiments.

[0029] The above technical solution adopted in the embodiment of the present application may include the following advantages: the first unit and the second unit are connected by snap-fitting, and multiple target objects, such as photovoltaic modules, can be quickly connected and installed. Specifically, multiple photovoltaic modules are first fixed and installed with the first fixing module of the first unit and the second fixing module of the second unit, respectively, and the first unit and the second unit are respectively fixed on the opposite sides of a photovoltaic module. The first unit of the first photovoltaic module is fixed to the wall by bolts, and then the first unit of the second photovoltaic module is snap-fitted with the second unit of the first photovoltaic module, so as to realize the connection between the second photovoltaic module and the first photovoltaic module. Subsequently, the first unit of the second photovoltaic module can also be fixed to the wall by bolts, and then the first unit of the third photovoltaic module can be snap-fitted with the second unit of the second photovoltaic module.

[0030] It can be seen that the connection fixture provided in the embodiment of the present application not only realizes the rapid connection of multiple photovoltaic modules, but also can realize the fixing of photovoltaic modules one by one on the external wall on which the photovoltaic modules are installed, so that the installation is firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0032] Figure 1 A schematic structural diagram of a first unit of a connecting fixture provided in one embodiment of the present application is shown.

[0033] Figure 2 A schematic structural diagram of a second unit of a connecting fixture provided in one embodiment of the present application is shown.

[0034] Figure 3 A schematic diagram of the structure showing the cooperation between the first unit and the second unit of a connecting fixture provided in one embodiment of the present application.

[0035] Figure 4 A schematic structural diagram of a third unit of a connecting fixture provided in another embodiment of the present application is shown.

[0036] Figure 5 A schematic structural diagram of a fourth unit of a connecting fixture provided in another embodiment of the present application is shown.

[0037] Figure 6A schematic structural diagram showing the cooperation between the third unit and the fourth unit of the connecting fixture provided by another embodiment of the present application.

[0038] Figure 7 A schematic diagram showing the structure of a mounting plate of a connecting fixture provided in an embodiment of the present application being installed on a wall.

[0039] Figure 8 A schematic diagram showing another state in which the mounting plate of the connecting fixture provided in an embodiment of the present application is installed on a wall.

[0040] Fig. 9 A schematic diagram showing another state in which the mounting plate of the connecting fixture provided in an embodiment of the present application is installed on a wall. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0043] In the present application, when it comes to a numerical interval (i.e., a numerical range), unless otherwise specified, the distribution of the optional numerical values ​​in the numerical interval is considered to be continuous, and includes the two numerical endpoints (i.e., the minimum and maximum values) of the numerical interval, and each numerical value between the two numerical endpoints. Unless otherwise specified, when the numerical interval only refers to an integer in the numerical interval, it includes the two endpoint integers of the numerical range, and each integer between the two endpoints, which is equivalent to directly listing each integer. When multiple numerical ranges are provided to describe features or characteristics, these numerical ranges can be merged. In other words, unless otherwise specified, the numerical range disclosed in the present application should be understood to include any and all sub-ranges included therein. The "numerical value" in the numerical interval can be any quantitative value, such as a number, a percentage, a ratio, etc. "Numerical interval" allows for broadly including quantitative intervals such as percentage intervals, ratio intervals, and ratio intervals.

[0044] Hereinafter, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. It should be noted that these exemplary embodiments can be implemented in many different forms and should not be construed as being limited to the embodiments described herein.

[0045] The embodiment of the present application provides a connection fixture, including a first unit 100, a second unit 200 and a fastening unit 600. The first unit 100, the second unit 200 and the fastening unit 600 cooperate with each other to connect the first target object with the second target object. The first target object and the second target object can be different or the same. The first target object and the second target object can both be photovoltaic modules, which are used to connect photovoltaic modules and build a photovoltaic system for power generation.

[0046] Figure 1 A schematic structural diagram of a first unit 100 of a connecting fixture provided in an embodiment of the present application is shown. Figure 2 A schematic structural diagram of a second unit 200 of a connecting fixture provided in an embodiment of the present application is shown. Figure 3 FIG. 1 is a schematic diagram showing a structure in which a first unit 100 and a second unit 200 of a connecting fixture provided in an embodiment of the present application cooperate with each other. Figures 1 to 3As shown, the first unit 100 includes a first fixing module 110 and a first slot module 120 arranged along a first direction; the first fixing module 110 is used to fix the first target object to be connected; the first slot module 120 is used to form a first slot structure; in the first slot module 120, a fastening hole penetrating the first slot module 120 along a second direction is provided between the first slot structure and the first fixing module 110, and the second direction forms a preset angle with the first direction, and the preset angle is 60°-120°. The second unit 200 includes a second fixing module 210 and a first buckle module 220 arranged along the first direction; the second fixing module 210 is used to fix the second target object to be connected; the first buckle module 220 is used to form a first buckle structure matched with the first slot structure.

[0047] The fastening unit 600 includes at least a first fastening member for passing through a fastening hole.

[0048] The first fixing module 110 and the first slot module 120 can be integrally formed to form a single component, namely the first unit 100. The first unit 100 can be a component having any structure capable of fixing the first target object and cooperating with the first buckle structure.

[0049] Similarly, the second fixing module 210 and the first buckle module 220 in the second unit 200 may also be integrally formed. Figure 2 shown.

[0050] The fastening hole between the first slot structure and the first fixing module 110 is used for fasteners of the fastening unit 600 to pass through, so as to fix the first unit 100 at a specified position. While achieving the connection between the first target object and the second target object, the first target object and the second target object can also be fixedly installed.

[0051] The fastener may be perpendicular to the first unit 100 and pass through the first unit 100, such as Figure 3 As shown, the fastener may be a bolt, which may pass through the first unit 100 vertically to be fixed to the wall 500, or pass through the first unit 100 at a certain angle, as long as the fastener passes through the first unit 100 to fix the first unit 100. Figure 1 and Figure 2 As shown, the first direction may be the horizontal direction shown in the figure. The second direction of the fastening hole may be such that the first unit 100 can be fixed to the wall 500 or other supporting structure. The preset angle between the second direction and the first direction is 60°-120°, and the second direction may be a vertical direction perpendicular to the first direction, or a direction inclined relative to the vertical direction, for example, the angle of inclination of the second direction relative to the vertical direction may be 30° or other angles less than 30°.

[0052] As an exemplary application scenario, the first target object and the second target object may be photovoltaic modules.

[0053] The first fastener may be a bolt, and the connection fixture may be fixed by the bolt, so that the photovoltaic component may be more firmly fixed and installed on a location such as the wall 500.

[0054] The first unit 100 and the second unit 200 connected in the connection fixture are connected by snap-fitting, so that a plurality of photovoltaic modules can be quickly connected and installed.

[0055] In one example, Figure 3 As shown, firstly, a plurality of photovoltaic modules are fixedly installed with the first fixing module 110 of the first unit 100 and the second fixing module 210 of the second unit 200, respectively, and the first unit 100 and the second unit 200 are respectively fixed to the opposite sides of a photovoltaic module. The first unit 100 of the first photovoltaic module is fixed to the wall 500 by bolts, and then the first unit 100 of the second photovoltaic module is clamped with the second unit 200 of the first photovoltaic module, so that the second photovoltaic module is connected to the first photovoltaic module. Subsequently, the first unit 100 of the second photovoltaic module can also be fixed to the wall 500 by bolts, and then the first unit 100 of the third photovoltaic module can be clamped with the second unit 200 of the second photovoltaic module.

[0056] It can be seen that the connection fixture provided by the embodiment of the present application not only realizes the rapid connection of multiple photovoltaic modules, but also can realize the fixing of photovoltaic modules one by one on the external wall on which the photovoltaic modules are installed, and the installation is firm and reliable.

[0057] In one embodiment, the first fixing module 110 / the second fixing module 210 includes a first fixing pile 111, a first connecting plate 113 and a first limiting plate 112. The first limiting plate 112 is located on an extension line of the first fixing pile 111 along a third direction and is fixedly connected to the first fixing pile 111 through the first connecting plate 113. A first clamping groove is formed between the first fixing pile 111 and the first limiting plate 112 to clamp the first target object / the second target object.

[0058] The first fixing pile 111 may be a structure that is not easily deformed, or a structure with a certain width or with auxiliary support, to provide sufficient support force for the first fixing module 110 / the second fixing module 210 and improve the structural stability after connection.

[0059] The first fixing pile 111 may also be a structure that can be fixed and installed by bolts, such as Figure 1 and Figure 2As shown, the first fixing pile 111 can be installed and fixed by passing bolts through the bottom protruding bottom plate.

[0060] The connecting plate may be a whole plate on a side of the first fixing module 110 / the second fixing module 210 facing away from the bottom plate. Figure 1 and Figure 2 As shown, the first slot module 120 and the first buckle module 220 are both fixed on the first connecting plate 113. The side of the first connecting plate 113 opposite to the first slot module 120 / first buckle module 220 includes a first fixing pile 111 and a first limiting plate 112. A first bayonet is formed between the first fixing pile 111 and the first limiting plate 112, which can be used to clamp the photovoltaic module. When the side of the photovoltaic module is clamped into the first bayonet, a colloid for fixing can also be applied to the side of the photovoltaic module to ensure that it is firmly fixed.

[0061] In one embodiment, the first slot structure / first buckle structure is located on a side of the first connecting plate 113 away from the first fixing pile 111 .

[0062] When the first slot structure / first buckle structure is located on the side of the first connecting plate 113 away from the first fixing pile 111 , the first unit 100 and the second unit 200 that are connected to each other are located in the middle of the two connected photovoltaic modules.

[0063] In one embodiment, Figure 1 As shown, the first slot module 120 includes a first elastic member and a second elastic member fixed to the first connecting plate 113 at a preset interval.

[0064] The first elastic member includes a first L-shaped plate and a first elastic plate 1213. The first L-shaped plate includes a first transverse plate 1211 and a first vertical plate 1212 which are perpendicular to each other. The end of the first transverse plate 1211 which is away from the first vertical plate 1212 is fixedly connected to the first connecting plate 113 or the fixing pile. The first elastic plate 1213 is fixedly connected to the end of the first vertical plate 1212 which is away from the first transverse plate 1211, and extends along the first direction toward the direction close to the fixing pile.

[0065] The second elastic member includes a second L-shaped plate and a second elastic plate 1223, the second L-shaped plate includes a second transverse plate 1221 and a second vertical plate 1222 that are perpendicular to each other, the end of the second transverse plate 1221 that faces away from the second vertical plate 1222 is fixedly connected to the first connecting plate 113 or the fixing pile, the second elastic plate 1223 is fixedly connected to the end of the second vertical plate 1222 that faces away from the second transverse plate 1221, and extends along the first direction toward the direction close to the fixing pile.

[0066] The first vertical plate 1212 is disposed toward the second elastic member, the second vertical plate 1222 is disposed toward the first elastic member, and the first elastic plate 1213 and the second elastic plate 1223 form a first slot structure.

[0067] The first elastic plate 1213 and the second elastic plate 1223 are arranged relative to each other and extend toward the first fixing module 110, so that the first snap-fit ​​structure is directed toward the first fixing module 110 and passes between the first elastic plate 1213 and the second elastic plate 1223, and finally hooks the extended ends of the first elastic plate 1213 and the second elastic plate 1223, thereby avoiding the possibility of the first snap-fit ​​structure passing through the first slot structure after being snapped into the first slot structure.

[0068] In one embodiment, Figure 1 and Figure 3 As shown, the first dimension of the second elastic plate 1223 along the first direction is greater than the second dimension of the first elastic plate 1213 along the first direction; a groove 1224 is provided on the second elastic plate 1223 at a position where the distance to the second vertical plate 1222 is equal to the second dimension; the depth of the groove 1224 is 1-3 mm.

[0069] By setting the groove 1224, the height of the lower hook of the first snap-on structure can be made shorter, while the height of the upper hook can be made higher, so that the two hooks of the first snap-on structure can pass through the first elastic plate 1213 and the second elastic plate 1223 at the same time, and the upper hook of the first snap-on structure can firmly hook the first elastic plate 1213, while the lower hook can be sunken in the groove, thereby further realizing a firm snap connection.

[0070] In one embodiment, the first buckle module 220 includes a third elastic member 221 and a fourth elastic member 222 fixed to the first connecting plate 113 or the fixing pile at a preset interval.

[0071] The third elastic member 221 includes a first hook portion that deviates from the fourth elastic member 222 in the third direction, and the fourth elastic member 222 includes a second hook portion that deviates from the third elastic member 221 in the third direction; the third dimension of the third elastic member 221 along the first direction is adapted to the first dimension, and the fourth dimension of the fourth elastic member 222 along the first direction is adapted to the first dimension or to the second dimension, so that the first hook portion hooks the end of the first elastic plate 1213 that deviates from the first vertical plate 1212, and the second hook portion hooks the end of the second elastic plate 1223 that deviates from the second vertical plate 1222 or hooks the groove 1224.

[0072] In the first unit 100, the first dimension of the second elastic plate 1223 along the first direction can be equal to the second dimension of the first elastic plate 1213 along the first direction, then the sizes of the third elastic member 221 and the fourth elastic member 222 in the first snap module 220 are equal, and the depths of the hooks can also be equal, so that the first hook can firmly hook the first elastic plate 1213, and the second hook can firmly hook the second elastic plate 1223.

[0073] In the case where the first dimension of the second elastic plate 1223 along the first direction is greater than the second dimension of the first elastic plate 1213 along the first direction, and a groove 1224 is provided on the second elastic plate 1223, the length of the fourth elastic member 222 is adapted to the length of the second elastic plate 1223, which may mean that the length of the fourth elastic member 222 is adapted to the distance between the second elastic plate 1223 and the second vertical plate 1222, so that the second hook can hook the slot.

[0074] In one embodiment, the height of the first elastic member in the third direction is flush with the first limiting plate 112 .

[0075] like Figure 2 As shown, the first elastic member is flush with the first limiting plate 112, so that the structure of the second unit 200 is more balanced and convenient for processing. In addition, the first elastic member is flush with the first limiting plate 112, which can provide a larger space for the first slot structure, facilitate the setting of a firm first buckle structure to cooperate with the first slot structure, and make the clamping more firm.

[0076] The present application also provides a connection fixture, such as Figure 4 and Figure 6 As shown, the connection fixture includes a third unit 300 and a fourth unit 400. Through the cooperation of the third unit 300 and the fourth unit 400, the connection between the third target object and the fourth target object can be achieved. Similarly, the third target object and the fourth target object can be different or the same. The third target object and the fourth target object can both be photovoltaic modules, which are used to achieve the connection of photovoltaic modules and build a photovoltaic system for power generation.

[0077] The third unit 300 includes a third fixing module 310 and a second snap module 320 arranged along a fourth direction; the third fixing module 310 is used to fix the third target object to be connected; the second snap module 320 includes a second snap structure and a second fastener 322 for fixing the second snap structure; the second snap structure includes a fifth hook 3211, a sixth hook 3212 and a connecting portion 3213, the fifth hook 3211 and the sixth hook 3212 are inclined outwardly to each other in a direction away from the connecting portion 3213, and the hook mouths are respectively facing outwards, and the second fastener 322 passes through the third fixing module 310 and is movably connected to the connecting portion 3213.

[0078] The fourth unit 400 includes a fourth fixing module 410 and a second card slot module 420 arranged along a fourth direction; the fourth fixing module 410 is used to fix the fourth target object to be connected; the second card slot module 420 is used to form a mutual cooperation with the second buckle structure; the second card slot module 420 includes a seventh hook 421 and an eighth hook 422 arranged relatively to each other, and the seventh hook 421 and the eighth hook 422 are fixed to the fourth fixing module 410 at a preset distance, and the hook mouths of the seventh hook 421 and the eighth hook 422 approach each other to a specified position and then hook into the fourth fixing module 410.

[0079] like Figure 4 and Figure 5 As shown, the fourth direction may be the horizontal direction shown in the figure. The size of the seventh hook 421 in the fourth direction matches the size of the fifth hook 3211 in the fourth direction, so that the fifth hook 3211 hooks the seventh hook 421; the size of the eighth hook 422 in the fourth direction matches the size of the sixth hook 3212 in the fourth direction, so that the sixth hook 3212 hooks the eighth hook 422.

[0080] like Figure 6 As shown, the second fastener 322 may be a bolt, and the second fastener 322 is used to fix the second buckle structure. When the second buckle structure is connected to the second slot module 420, tightening the bolt can further clamp the second buckle structure and the second slot structure; and when the bolt is tightened in the reverse direction, the second buckle structure can move a distance toward the fourth fixing module 410, thereby loosening from the seventh hook 421 and the eighth hook 422. Rapid installation and removal of the photovoltaic module is achieved.

[0081] In one embodiment, the third fixing module 310 / the fourth fixing module 410 includes a second fixing pile 311, a second connecting plate 313 and a second limiting plate 312, the second limiting plate 312 is located on the extension line of the second fixing pile 311 along the fifth direction, and is fixedly connected to the second fixing pile 311 through the second connecting plate 313; a second clamping groove is formed between the second fixing pile 311 and the second limiting plate 312 to clamp the third target object / the fourth target object.

[0082] Similar to the first fixing module 110 and the second fixing module 210 , they can be used to fix photovoltaic modules.

[0083] In one implementation, the second slot structure / second buckle structure is located on a side of the second connecting plate 313 away from the second fixing pile 311 .

[0084] When the second slot structure / second buckle structure is located on the side of the second connecting plate 313 away from the second fixing pile 311 , the third unit 300 and the fourth unit 400 that are connected to each other are located in the middle of the two connected photovoltaic modules.

[0085] An embodiment of the present application also provides a mounting fixture for a photovoltaic module, including a first connecting fixture and a second connecting fixture; the first connecting fixture is a connecting fixture of any implementation aspect of the first aspect embodiment or a connecting fixture of any implementation aspect of the second aspect embodiment; the second connecting fixture is a connecting fixture of any implementation aspect of the first aspect embodiment or a connecting fixture of any implementation aspect of the second aspect embodiment.

[0086] In one embodiment, the first connection fixture includes the connection fixture of any implementation aspect of the first aspect embodiment, and the second connection fixture includes the connection fixture of any implementation aspect of the second aspect embodiment.

[0087] In one example, a first connection fixture may be used to first connect multiple photovoltaic modules in one direction, such as vertically, and then a second connection fixture may be used to sequentially connect multiple photovoltaic modules in a horizontal direction to achieve matrix arrangement and installation of photovoltaic modules.

[0088] In one embodiment, Figures 7 to 9 As shown, the installation fixture also includes a mounting plate 700, a first telescopic mechanism 800 and a second telescopic mechanism 900, one end of the first telescopic mechanism 800 / the second telescopic mechanism 900 is fixedly connected to the wall, and the other end of the first telescopic mechanism 800 / the second telescopic mechanism 900 is fixedly connected to the mounting plate 700. The mounting plate 700 is arranged obliquely to the wall, so that the photovoltaic module is installed against the mounting plate 700, and can be oriented at an angle that is easier to absorb sunlight.

[0089] The first telescopic mechanism 800 and the second telescopic mechanism 900 can respectively adjust the distance between the two ends of the mounting plate 700 and the wall, thereby adjusting the inclination angle of the mounting plate 700, so as to adjust the angle of the photovoltaic module according to the actual situation of sunlight. The first telescopic mechanism 800 and the second telescopic mechanism 900 can be driven by a driving mechanism to automatically adjust the angle of the mounting plate 700. The first telescopic mechanism 800 and the second telescopic mechanism 900 can be controlled by an electric control structure, and can be powered by the electric energy of the photovoltaic module.

[0090] An embodiment of the present application further provides a photovoltaic system comprising: a plurality of photovoltaic modules, wherein the plurality of photovoltaic modules are installed at preset positions by using an installation fixture of any implementation aspect of the above-mentioned embodiment.

[0091] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0092] For the convenience of description, the orientation or position relationship indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, vertical, horizontal" and "top, bottom" is usually based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Therefore, the exemplary term "above..." can include both "above..." and "below..." orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here are interpreted accordingly.

[0093] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0094] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0095] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0096] It should also be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of this application.

[0097] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0098] It should also be noted that the above are only preferred embodiments of the present application, and the patent protection scope of the present application is not limited thereto. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A connection fixture, characterized in that: include: A first unit, the first unit comprising a first fixing module and a first slot module arranged along a first direction; The first fixing module is used to fix the first target object to be connected; The first card slot module is used to form a first card slot structure; in the first card slot module, a fastening hole is provided between the first card slot structure and the first fixing module and penetrates the first card slot module along a second direction, and the second direction forms a preset angle with the first direction, and the preset angle is 60°-120°; A second unit, the second unit comprising a second fixing module and a first buckle module arranged along the first direction; the second fixing module is used to fix the second target object to be connected; the first buckle module is used to form a first buckle structure matched with the first slot structure; A fastening unit includes at least a first fastening member for passing through the fastening hole.

2. The connection jig according to claim 1, characterized in that: The first fixing module / the second fixing module includes a first fixing pile, a first connecting plate and a first limiting plate. The first limiting plate is located on an extension line of the first fixing pile along a third direction and is fixedly connected to the first fixing pile through the first connecting plate. A first clamping groove is formed between the first fixing pile and the first limiting plate to clamp the first target object / the second target object.

3. The connection jig according to claim 2, characterized in that: The first slot structure / the first buckle structure is located on a side of the first connecting plate away from the first fixing pile.

4. The connection jig according to claim 2 or 3, characterized in that: The first card slot module includes a first elastic member and a second elastic member fixed to the first connecting plate or the fixing pile at a preset interval; The first elastic member includes a first L-shaped plate and a first elastic plate, the first L-shaped plate includes a first transverse plate and a first vertical plate perpendicular to each other, one end of the first transverse plate away from the first vertical plate is fixedly connected to the first connecting plate or the fixing pile, the first elastic plate is fixedly connected to one end of the first vertical plate away from the first transverse plate, and extends along the first direction toward the direction close to the fixing pile; The second elastic member includes a second L-shaped plate and a second elastic plate, the second L-shaped plate includes a second transverse plate and a second vertical plate perpendicular to each other, one end of the second transverse plate facing away from the second vertical plate is fixedly connected to the first connecting plate or the fixing pile, and the second elastic plate is fixedly connected to one end of the second vertical plate facing away from the second transverse plate, and extends along the first direction toward the direction close to the fixing pile; The first vertical plate is disposed toward the second elastic member, the second vertical plate is disposed toward the first elastic member, and the first elastic plate and the second elastic plate form the first clamping groove structure.

5. The connection jig according to claim 4, characterized in that: The first dimension of the second elastic plate along the first direction is greater than the second dimension of the first elastic plate along the first direction; a groove is provided on the second elastic plate at a distance from the second vertical plate equal to the second dimension; the depth of the groove is 1-3 mm.

6. The connection jig according to claim 5, characterized in that: The first buckle module includes a third elastic member and a fourth elastic member fixed to the first connecting plate or the fixing pile at a preset interval; The third elastic member includes a first hook portion facing away from the fourth elastic member in the third direction, and the fourth elastic member includes a second hook portion facing away from the third elastic member in the third direction; a third dimension of the third elastic member along the first direction is adapted to the first dimension, and a fourth dimension of the fourth elastic member along the first direction is adapted to the first dimension or the second dimension, so that the first hook portion hooks an end of the first elastic plate facing away from the first vertical plate, and the second hook portion hooks an end of the second elastic plate facing away from the second vertical plate or hooks the groove.

7. The connection jig according to claim 4, characterized in that: The height of the first elastic member in the third direction is flush with the first limiting plate.

8. A connection fixture, characterized in that: include: A third unit, the third unit comprising a third fixing module and a second buckle module arranged along a fourth direction; The third fixing module is used to fix the third target object to be connected; the second buckle module includes a second buckle structure and a second fastener for fixing the second buckle structure; the second buckle structure includes a fifth hook, a sixth hook and a connecting portion, the fifth hook and the sixth hook are inclined outwardly from each other in a direction away from the connecting portion, and the hook openings are respectively facing outwards, and the second fastener passes through the third fixing module and is movably connected to the connecting portion; The fourth unit comprises a fourth fixing module and a second card slot module arranged along the fourth direction; the fourth fixing module is used to fix the fourth target object to be connected; the second card slot module is used to cooperate with the second buckle structure; the second card slot module comprises a seventh hook and an eighth hook arranged opposite to each other, the seventh hook and the eighth hook are fixed to the fourth fixing module at a preset distance, and the hook mouths of the seventh hook and the eighth hook are close to each other to a specified position and then hooked into the fourth fixing module.

9. The connection jig according to claim 8, characterized in that: The third fixing module / fourth fixing module includes a second fixing pile, a second connecting plate and a second limiting plate, wherein the second limiting plate is located on an extension line of the second fixing pile along the fifth direction and is fixedly connected to the second fixing pile through the second connecting plate; a second clamping groove is formed between the second fixing pile and the second limiting plate to clamp the third target object / fourth target object.

10. The connection jig according to claim 9, characterized in that: The second slot module / the second buckle module is located on a side of the second connecting plate away from the second fixing pile.

11. A photovoltaic module installation fixture, characterized in that: It comprises a first connecting jig and a second connecting jig; the first connecting jig is the connecting jig according to any one of claims 1 to 7 or the connecting jig according to any one of claims 8 to 10; the second connecting jig is the connecting jig according to any one of claims 1 to 7 or the connecting jig according to any one of claims 8 to 10.

12. The installation jig according to claim 11, characterized in that: It also includes a mounting plate, a first telescopic mechanism and a second telescopic mechanism, wherein one end of the first telescopic mechanism / the second telescopic mechanism is fixedly connected to the wall, and the other end of the first telescopic mechanism / the second telescopic mechanism is fixedly connected to the mounting plate.

13. A photovoltaic system, characterized in that: include: A plurality of photovoltaic modules, wherein the plurality of photovoltaic modules are installed at preset positions by using the installation fixture according to any one of claims 11 to 12.

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