A photovoltaic module capable of being quickly installed and an installation method thereof

Abstract

The invention discloses a photovoltaic assembly and an installation method that can be quickly installed, belonging to the technical field of photovoltaic assemblies, the photovoltaic assembly comprises a transverse frame, a longitudinal frame and a plurality of unit photovoltaic panels; a plurality of transverse frames are arranged side by side at intervals on the back of the unit photovoltaic panels; the unit photovoltaic panels are slidably connected to each transverse frame; a plurality of unit photovoltaic panels are assembled and installed in the length direction of the transverse frame; a buckle plate is arranged on the back of the unit photovoltaic panel; the longitudinal frame spans all transverse frames and is arranged on the side of the transverse frame away from the unit photovoltaic panel; a limiter matching the buckle plate is arranged at the connection between the longitudinal frame and each of the transverse frames; the tails of all the limiters are inserted into the longitudinal frame and connected to the linkage mechanism; when all the limiters are driven to act simultaneously by the linkage mechanism, the head of the limiter engages the buckle plate. The invention is simple to install and greatly improves the safety and convenience of construction.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic components, and in particular relates to a photovoltaic component that can be quickly installed and an installation method. Background Art

[0002] Photovoltaic modules generally refer to solar cell modules, which are mainly composed of photovoltaic panels, cables and mounting frames for power generation. The existing installation is to fix the photovoltaic panels on the mounting frames with multiple bolts and rely on manual labor. However, there are still some problems with such photovoltaic panel installation structure and installation method, as follows:

[0003] First, the existing installation structure requires the operator to stand on the frame or in the gap between the horizontal and vertical frames, and then determine the position of the photovoltaic panel and install the bolts. Since the gap between the horizontal and vertical frames is small, the operation of the operator is difficult and there are great safety hazards.

[0004] Secondly, the existing installation structure requires operators to install bolts multiple times to achieve the connection between the photovoltaic panels and the horizontal and vertical frames, resulting in low installation efficiency. Summary of the invention

[0005] The object of the present invention is to provide a photovoltaic module and an installation method that can be quickly installed, which has the advantages of simple installation and high installation efficiency.

[0006] The present invention provides the following technical solutions:

[0007] In a first aspect, a photovoltaic assembly that can be quickly installed is provided, comprising a transverse frame, a longitudinal frame and a plurality of unit photovoltaic panels; a plurality of the transverse frames are arranged in parallel at intervals on the back of the unit photovoltaic panel; the unit photovoltaic panel is slidably connected to each of the transverse frames; a plurality of the unit photovoltaic panels are assembled and installed in the length direction of the transverse frames; a buckle plate is arranged on the back of the unit photovoltaic panel; the longitudinal frame spans all the transverse frames and is arranged on the side of the transverse frame away from the unit photovoltaic panel; a limiter that cooperates with the buckle plate is arranged at the connection between the longitudinal frame and each of the transverse frames; the tails of all the limiters are inserted into the longitudinal frame and connected to the linkage mechanism; when all the limiters connected to the linkage mechanism are driven to act simultaneously by the linkage mechanism, the head of the limiter engages with the buckle plate to realize the installation of the unit photovoltaic panel on the transverse frame.

[0008] Optionally, a plug-in assembly and a docking assembly are respectively provided on opposite sides of the unit photovoltaic panel; the docking assembly includes a docking block provided with a docking groove; the plug-in assembly includes a plug-in block, an airbag and an air nozzle; the plug-in block is adapted to the docking groove, and the airbag passes through the opposite sides of the plug-in block and is embedded; an inflation nozzle is provided at the end of the airbag; and the groove wall of the docking groove is provided with a notch to allow the inflation nozzle to be inserted.

[0009] Optionally, the docking assembly further includes a magnetic strip; the magnetic strip is disposed on a side of the docking block to magnetically attract the unit photovoltaic panel adjacent thereto.

[0010] Optionally, the limiting member is a pair of clamping jaws used in conjunction with each other; the linkage mechanism includes a main screw, and the main screw is connected to each pair of clamping jaws by a spiral transmission; when the main screw rotates forward, each pair of clamping jaws is in a clamping state, and when the main screw rotates reversely, each pair of clamping jaws is in a loosened state.

[0011] Optionally, a cavity extending along its length direction is provided in the longitudinal skeleton; the main screw is located in the cavity and is rotatably connected to the longitudinal skeleton; the longitudinal skeleton is provided with a plurality of through holes communicating with the cavity on the side facing the transverse skeleton; the bottom of the clamp is connected to the main screw through the through holes.

[0012] Optionally, the transverse frame is provided with a receiving groove communicating with the through-opening on the side facing the longitudinal frame; the clamping jaw includes an upright section and a C-shaped clamping section; the upright section and the clamping section are connected end to end, one end of the upright section extends into the longitudinal frame, and the other end is located in the receiving groove; the tail of the clamping section is movably passed through the groove wall of the receiving groove.

[0013] Optionally, the linkage mechanism also includes a locking assembly, which includes a base block, a locking block and a locking screw; the base block is located on the outer side of the longitudinal skeleton and is fixedly connected to the main screw; the base block is provided with a first thread groove and a plurality of first insertion holes on the side facing away from the main screw; the plurality of first insertion holes surround the first thread groove; the surface of the longitudinal skeleton facing the base block is provided with second slots corresponding one to one with the first insertion holes; the locking block is provided with a second threaded through hole and an insertion rod facing the base block; the insertion rod can be detachably passed through the first insertion hole and inserted into the second slot; the locking screw is threadedly connected in the second threaded through hole and the first thread groove.

[0014] Optionally, the buckle plate is U-shaped, and both ends are connected to the back of the unit photovoltaic panel; the buckle plate corresponds to the limit piece one by one; a roller is also provided on the back of the unit photovoltaic panel; the transverse frame is provided with a first slide groove on the side facing the unit photovoltaic panel, and the roller is slidably connected in the first slide groove; the height of the roller is greater than the groove depth of the first slide groove; when the roller moves along the first slide groove, the buckle plate is located in the first slide groove.

[0015] Optionally, the unit photovoltaic panel is provided with two rollers slidably connected to the same transverse frame; the two rollers are respectively located on both sides of the corresponding gusset plate;

[0016] The outer peripheral surface of the roller is also provided with a circle of ribs protruding outward; the two opposite groove walls of the first sliding groove are both provided with second sliding grooves corresponding to the ribs;

[0017] Each of the transverse frames is provided with two third slide grooves on the side facing the unit photovoltaic panel; the third slide grooves are respectively located on the opposite sides of the first slide groove; the extension direction of the two third slide grooves is consistent with that of the first slide groove; and the back of the unit photovoltaic panel is provided with a ball bearing corresponding to the third slide groove.

[0018] In a second aspect, a method for installing a photovoltaic assembly is provided, based on the photovoltaic assembly that can be quickly installed as described in any one of the first aspects, the method comprising:

[0019] Step 1: Install the horizontal frame and the vertical frame in place;

[0020] Step 2: Place the unit photovoltaic panel at the starting end of the transverse frame, and push the unit photovoltaic panel toward the end end of the transverse frame, so that the unit photovoltaic panel reaches the set position of the transverse frame;

[0021] Step 3: Repeat step 2 until all unit photovoltaic panels are placed at their respective set positions on the transverse frame; for two adjacent unit photovoltaic panels, the second unit photovoltaic panel is installed when it borders the first unit photovoltaic panel;

[0022] Step 4: Install each unit photovoltaic panel on the transverse frame one by one; the installation of the unit photovoltaic panel on the transverse frame includes: driving the linkage mechanism corresponding to the longitudinal frame, the linkage mechanism drives all the limit parts connected thereto to move synchronously, so that the limit parts engage the buckle plates, thereby realizing the installation of the unit photovoltaic panels on the transverse frame.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) A buckle plate is arranged on the back of the unit photovoltaic panel of the present invention, and a linkage mechanism is arranged in the longitudinal frame. After the linkage mechanism is actuated, all the limiting parts are driven to synchronously engage the buckle plate, so that the unit photovoltaic panel can be quickly fixed on the transverse frame, which reduces the installation difficulty of the operator and improves the installation efficiency of the operator. At the same time, when the operator initially limits the unit photovoltaic panel to the transverse frame, the operator can place the unit photovoltaic panel at the starting end of the transverse frame, and then stand on the periphery to push the transverse frame to the set position. The operator can also stand on the periphery of the longitudinal frame to operate the linkage mechanism, thereby ensuring that the operator has sufficient operating space and improving construction safety.

[0025] (2) The two sides of the unit photovoltaic panel of the present invention are respectively provided with a plug-in assembly and a docking assembly. When the plug-in block is inserted into the docking slot, the airbag is inflated by using an inflation nozzle. After the airbag expands, the surface of the airbag closely fits the groove wall of the docking slot, which can reduce the risk of the plug-in block falling off from the docking slot and improve the sealing between the plug-in block and the docking slot, thereby being able to well protect the joints of the unit photovoltaic panel and the supporting cables, and prevent rainwater from penetrating and corroding the joints and causing a short circuit in the supporting cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the photovoltaic assembly of the present invention in the first direction;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the photovoltaic assembly of the present invention in the second direction;

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the plug-in assembly and the docking assembly of the present invention;

[0029] Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0031] Figure 6 It is a bottom-up three-dimensional structural schematic diagram of a unit photovoltaic panel of the present invention;

[0032] Figure 7 is a schematic diagram of a transverse cross-sectional structure of a photovoltaic module of the present invention;

[0033] Figure 8 It is a schematic diagram of the connection between the transverse frame and the longitudinal frame of the present invention;

[0034] Fig. 9 It is a schematic diagram of the longitudinal cross-sectional structure of the photovoltaic module of the present invention;

[0035] Fig.10 It is a schematic diagram of the connection structure between the limiter and the linkage mechanism of the present invention;

[0036] Fig.11 It is a schematic diagram of the three-dimensional structure of the connection between the locking block and the locking screw of the present invention.

[0037] Markings in the figure are: 1 is a transverse frame, 11 is a accommodating groove, 12 is a first slide groove, 13 is a second slide groove, 14 is a third slide groove, 2 is a longitudinal frame, 21 is a main screw, 3 is a locking assembly, 31 is a base block, 32 is a locking block, 33 is a locking screw, 4 is a unit photovoltaic panel, 41 is a buckle plate, 42 is a roller, 43 is a ball bearing, 5 is a plug-in assembly, 51 is a plug-in block, 52 is an airbag, 53 is an air nozzle, 6 is a docking assembly, 61 is a docking groove, 62 is a magnetic suction strip, 7 is a clamping claw, 71 is an upright section, and 72 is a clamping section. DETAILED DESCRIPTION

[0038] The present invention will now be described in further detail with reference to the accompanying drawings.

[0039] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. cited in the invention are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. Example 1

[0041] like Figure 1-Figure 6 As shown, a photovoltaic assembly that can be quickly installed and an installation method thereof include a transverse frame 1, a longitudinal frame 2 and a plurality of unit photovoltaic panels 4; the structure of the unit photovoltaic panel 4 can be set with reference to the prior art.

[0042] A plurality of transverse frames 1 are arranged in parallel at intervals on the back of the unit photovoltaic panel 4 ; the unit photovoltaic panel 4 is slidably mounted on all the transverse frames 1 , that is, the unit photovoltaic panel 4 can slide back and forth along the length direction of the transverse frames 1 .

[0043] A buckle plate 41 is provided on the back of the unit photovoltaic panel 4; the longitudinal frame 2 spans across all the transverse frames 1 and is arranged on the side of the transverse frames 1 away from the unit photovoltaic panel 4; the connection method between the transverse frames 1 and the longitudinal frames 2 can refer to the existing technology, specifically, the transverse frames 1 and the longitudinal frames 2 can be installed at the required installation position of the photovoltaic assembly through the existing support body by welding or screw connection.

[0044] Limiting members are provided at the connection between the longitudinal frame 2 and each transverse frame 1, and the limiting members are used in conjunction with the buckle plates 41; the tail ends of all the limiting members are inserted into the longitudinal frame 2 and are connected to the linkage mechanism; when all the limiting members are driven to act simultaneously through the linkage mechanism, the head of the limiting member engages with the buckle plate 41 to realize the fixed installation of the unit photovoltaic panel 4 on the transverse frame 1, and the setting of the linkage mechanism can make all the limiting members act synchronously, thereby realizing the rapid limiting installation of the unit photovoltaic panel 4 and all the transverse frames 1 and improving the installation efficiency.

[0045] Several unit photovoltaic panels 4 are assembled and installed in the length direction of the transverse frame 1 .

[0046] When placing the unit photovoltaic panel 4 on the transverse frame 1, the unit photovoltaic panel 4 can be first placed at the starting end of the transverse frame 1 and then pushed toward the ending end, so that the current unit photovoltaic panel 4 can be moved to the desired position, thereby placing all the unit photovoltaic panels 4 at the set position of the transverse frame 1.

[0047] During specific use, in order to facilitate the construction of construction workers, all the unit photovoltaic panels 4 can be pushed to their respective set positions on the transverse frame 1, and then each unit photovoltaic panel 4 can be fixed on the transverse frame 1 in turn. The assembly of several unit photovoltaic panels 4 and the installation of the unit photovoltaic panels 4 and the transverse frame 1 can all stand on the periphery of the transverse frame 1 and the longitudinal frame 2, thereby ensuring that the operator has sufficient operating space and improving the safety and convenience of construction. Example 2

[0048] like Figure 1 , Figure 4 and Figure 5As shown, the difference between Example 2 and Example 1 is that, on the basis of Example 1, a docking component 6 and a plug-in component 5 are respectively provided on opposite sides of the unit photovoltaic panel 4; the docking component 6 and the plug-in component 5 cooperate with each other, and when two adjacent unit photovoltaic panels 4 are assembled together, a preliminary connection is achieved through the docking component 6 and the plug-in component 5; the docking component 6 includes a docking block provided with a docking groove 61; the plug-in component 5 includes a plug-in block 51, an airbag 52 and an air nozzle 53; the plug-in block 51 can be plugged into the docking groove 61; the notch of the docking groove 61 faces another unit photovoltaic panel 4, and the airbag 52 penetrates the opposite sides of the plug-in block 51 and is embedded; an inflation nozzle 53 is provided at the end of the airbag 52; the groove wall of the docking groove 61 is provided with a notch allowing the inflation nozzle 53 to be inserted, and the airbag 52 is inserted into the notch of the docking groove 61. The airbag 52 is in an airless or low-gas state before the unit photovoltaic panels 4 are assembled. When the airbag 52 is in an airless or low-gas state, the airbag 52 does not affect the insertion of the plug-in block 51 and the docking groove 61; the docking groove 61 and the plug-in block 51 are connected to the unit photovoltaic panel 4 by welding or screw connection; when the plug-in block 51 is inserted into the docking groove 61, the airbag 52 is inflated by the inflation nozzle 53. After the airbag 52 expands, the surface of the airbag 52 fits tightly against the groove wall of the docking groove 61, which can reduce the risk of the plug-in block 51 falling off from the docking groove 61 and improve the sealing between the plug-in block 51 and the docking groove 61, thereby being able to well protect the supporting cables and joints of the unit photovoltaic panel 4, and prevent rainwater from penetrating and corroding the joints to cause circuit problems such as short circuits.

[0049] Before the several unit photovoltaic panels 4 are fixed to the transverse frame 1 , the unit photovoltaic panels 4 are preliminarily connected to each other through the docking assembly 6 and the plug-in assembly 5 , so as to improve the integrity of the several unit photovoltaic panels 4 .

[0050] Furthermore, the docking component 6 also includes a magnetic strip 62; the magnetic strip 62 is arranged on the side of the docking block to magnetically attract the adjacent unit photovoltaic panel 4, and the bordering side of the unit photovoltaic panel 4 can be magnetically attracted. Specifically, the material of the bordering side of the unit photovoltaic panel 4 can be magnetically attracted, or a magnetic sheet is arranged on the bordering side of the unit photovoltaic panel 4 where the plug-in component 5 is located.

[0051] By utilizing the magnetic connection of the magnetic strip 62, the plug-in connection between the plug-in block 51 and the docking groove 61, and the expansion and squeezing of the airbag 52, the connection stability of two adjacent unit photovoltaic panels 4 can be ensured, eliminating the need for workers to perform traditional bolt installation and fixation, simplifying installation operations, and improving installation efficiency. Example 3

[0052] like Figure 7-10As shown, the difference between Example 3 and Example 1 is that, on the basis of retaining Example 1, the limiting member is a pair of clamping jaws 7 used in conjunction with each other; when the linkage mechanism is actuated, the pair of clamping jaws 7 approach each other or move away from each other, and when the pair of clamping jaws 7 approach each other and are in place, the pair of clamping jaws 7 engage the buckle plate 41 to achieve the limiting of the clamping jaws 7 and the buckle plate 41.

[0053] The linkage mechanism includes a main screw 21, and a cavity extending along the length direction of the longitudinal frame 2 is provided in the longitudinal frame 2; the main screw 21 is located in the cavity and is rotatably connected to the longitudinal frame 2; the longitudinal frame 2 is provided with a plurality of through holes connected to the cavity on the side facing the transverse frame 1; the bottom of the clamping jaws 7 is connected to the main screw 21 through the through holes; the main screw 21 is connected to each pair of clamping jaws 7 in a spiral transmission manner; when the main screw 21 rotates forward or reversely, each pair of clamping jaws 7 is in a clamping state or a loose state; that is, each pair of Each clamping jaw 7 corresponds to a section of the thread of the main screw 21, and each section of the thread includes a forward and reverse spiral section. Each pair of clamping jaws 7 and the square spiral section constitute a spiral transmission, so that when the main screw 21 rotates forward, each pair of clamping jaws 7 is in a clamping state close to each other, and when reversing, each pair of clamping jaws 7 is in a loose state away from each other. The main screw 21 is located in the longitudinal skeleton 2, which can play a certain protective role for the main screw 21. In addition, the main screw 21 has a simple structure and the driving of the limiter is stable and reliable.

[0054] like Fig. 9 As shown, a receiving groove 11 communicating with the through-opening is provided on the side of the transverse frame 1 facing the longitudinal frame 2; the clamping jaw 7 includes an upright section 71 and a C-shaped clamping section 72; the upright section 71 and the clamping section 72 are connected end to end, one end of the upright section 71 extends into the longitudinal frame 2 and is connected to the main screw 21, and the other end is located in the receiving groove 11 and is connected to the clamping section 72; the tail of the clamping section 72 is movably inserted into the groove wall of the receiving groove 11, and the head of the clamping section 72 is located on the outside of the transverse frame 1.

[0055] Furthermore, if Fig. 9 and Fig.11As shown, the linkage mechanism also includes a locking assembly 3. When the locking assembly 3 is in a locked state, it is used to limit the rotation of the main screw 21. The locking assembly 3 includes a base block 31, a locking block 32 and a locking screw 33; the base block 31 is located on the outer side of the longitudinal frame 2 and is fixedly connected to the main screw 21, and the base block 31 rotates synchronously with the main screw 21; the base block 31 is provided with a first thread groove and a plurality of first plug holes on the side facing away from the main screw 21; the plurality of first plug holes surround the first thread groove; the surface of the longitudinal frame 2 facing the base block 31 is provided with a second slot corresponding to the first plug holes one by one; the locking block 32 is provided with a A second threaded through hole and an insertion rod facing the base block 31 are provided; the insertion rod can be detachably passed through the first insertion hole and inserted into the second slot; the locking screw 33 is threadedly connected in the second threaded through hole and the first thread groove, and the locking screw 33 connects the base block 31 and the locking block 32 as a whole, and the insertion rod of the locking block 32 limits the rotation of the base block 31; when the base block 31 is rotated to the clamping jaw 7 to lock the buckle plate 41, the locking block 32 can be inserted into the base block 31, and then the locking screw 33 is screwed in the middle, thereby ensuring that the main screw 21 does not rotate, so that the clamping effect of the clamping jaw 7 can be locked.

[0056] As a specific embodiment, Figure 6 , Figure 8 and Fig. 9 As shown in the figure, the buckle plate 41 is U-shaped, and both ends are connected to the back of the unit photovoltaic panel 4 to form a gap for accommodating the clamping claw 7 to engage; the buckle plate 41 corresponds to the limiter one by one, that is, a pair of clamping claws 7 corresponds to one buckle plate 41; a pair of clamping claws 7 are inserted from both sides of the buckle plate 41 respectively; a roller 42 is also provided on the back of the unit photovoltaic panel 4; a first slide groove 12 is provided on the side of the transverse frame 1 facing the unit photovoltaic panel 4, and the roller 42 is slidably connected in the first slide groove 12; the height of the roller 42 is greater than the groove depth of the first slide groove 12, that is, there is a gap between the unit photovoltaic panel 4 and the transverse frame 1 to accommodate the action of the clamping claw 7 The height of the roller 42 is the height of the roller 42 protruding outward from the back side of the unit photovoltaic panel 4; when the roller 42 moves along the first slide groove 12, the buckle plate 41 is located in the first slide groove 12, and the line connecting the buckle plate 41 and the roller 42 is consistent with the extension direction of the first slide groove 12. The setting of the buckle plate 41 does not affect the sliding connection between the roller 42 and the first slide groove 12; the buckle plate 41 is located in the first slide groove 12, which can ensure the airtightness of the overall structure, and the clamp 7 can clamp the transverse frame 1 while engaging the buckle plate 41, thereby enhancing the connection strength and stability between the unit photovoltaic panel 4 and the clamp 7.

[0057] Of course, in some other embodiments, the pinch plate 41 may correspond to the clamping jaw 7 one by one, and the pinch plate 41 may be located inside the first sliding groove 12 or outside the first sliding groove 12 .

[0058] The unit photovoltaic panel 4 is provided with two rollers 42 slidably connected to the same transverse frame 1 ; the two rollers 42 are respectively located on both sides of the corresponding buckle plate 41 , that is, two rollers 42 and one buckle plate 41 are correspondingly slidably arranged on one transverse frame 1 .

[0059] The outer peripheral surface of the roller 42 is also provided with a circle of ribs protruding outward; the two opposite groove walls of the first slide groove 12 are provided with second slide grooves 13 corresponding to the ribs; each transverse frame 1 is provided with two third slide grooves 14 on the side facing the unit photovoltaic panel 4; the two third slide grooves 14 are respectively located on the opposite sides of the first slide groove 12; the extension direction of the third slide groove 14 is consistent with that of the first slide groove 12; the back of the unit photovoltaic panel 4 is provided with a ball 43 corresponding to the third slide groove 14, and the ball 43 is slidably connected in the third slide groove 14; each roller 42 corresponds to two balls 43; the setting of the second slide groove 13 and the third slide groove 14 can ensure the stability and low resistance of the sliding connection between the unit photovoltaic panel 4 and the transverse frame 1, thereby ensuring that the unit photovoltaic panel 4 can move smoothly on the transverse frame 1 under the action of thrust, which can greatly reduce the labor intensity of construction personnel.

[0060] The working process of the present invention is as follows: the transverse frame 1 and the longitudinal frame 2 are installed and fixed, and then the unit photovoltaic panel 4 is placed at the starting end of the transverse frame 1. During the placement process, the roller 42 and the buckle plate 41 are kept in the first slide groove 12, and the ball 43 is located in the third slide groove 14, and then the unit photovoltaic panel 4 is pushed toward the end end of the transverse frame 1. A plurality of unit photovoltaic panels 4 are pushed to the desired position on the transverse frame 1 in turn according to the above operation; when two adjacent unit photovoltaic panels 4 are spliced ​​and connected, the plug-in block 51 is inserted into the docking groove 61, and the magnetic strip 62 magnetically attracts the adjacent unit photovoltaic panels 4;

[0061] Inflate each airbag 52 through the inflation nozzle 53. After inflation, the airbag 52 collides and squeezes the docking groove 61. Then rotate the main screw 21 one by one, so that the main screw 21 drives the clamping claw 7 to move and clamp the buckle plate 41. After clamping, insert the locking block 32 into the base block 31, so that its insertion rod is inserted into the longitudinal frame 2. Finally, just screw a locking screw 33 on each locking block 32 to complete the installation of the entire photovoltaic module. Example 4

[0062] A method for installing a photovoltaic assembly, based on the photovoltaic assembly that can be quickly installed in any one of embodiments 1 to 3, the installation method comprising:

[0063] Step 1: Install the transverse frame 1 and the longitudinal frame 2 in place;

[0064] Step 2: Place the unit photovoltaic panel 4 at the starting end of the transverse frame 1, and push the unit photovoltaic panel 4 toward the end end of the transverse frame 1, so that the unit photovoltaic panel 4 reaches the set position of the transverse frame 1;

[0065] Step 3: Repeat step 2 until all the unit photovoltaic panels 4 are placed at their respective set positions on the transverse frame 1; for two adjacent unit photovoltaic panels 4, the second unit photovoltaic panel 4 is spliced ​​and installed when it borders the first unit photovoltaic panel 4;

[0066] Step 4: Install each unit photovoltaic panel 4 on the transverse frame 1 one by one; installing the unit photovoltaic panel 4 on the transverse frame 1 includes: driving the linkage mechanism corresponding to the longitudinal frame 2, the linkage mechanism drives all the limit members connected thereto to move synchronously, so that the limit members engage the buckle plate 41, thereby realizing the installation of the unit photovoltaic panel 4 on the transverse frame 1.

[0067] The specific structure of the photovoltaic module can be found in the above embodiments, and will not be elaborated here.

[0068] The above are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic module that can be quickly installed, characterized in that: The invention comprises a transverse frame (1), a longitudinal frame (2) and a plurality of unit photovoltaic panels (4); a plurality of the transverse frames (1) are arranged in parallel at intervals on the back of the unit photovoltaic panel (4); the unit photovoltaic panel (4) is slidably connected to each of the transverse frames (1); a plurality of the unit photovoltaic panels (4) are assembled and installed in the length direction of the transverse frame (1); a buckle plate (41) is provided on the back of the unit photovoltaic panel (4); the longitudinal frame (2) spans across all the transverse frames (1) and is provided on the side of the transverse frame (1) away from the unit photovoltaic panel (4); a stopper matched with the buckle plate (41) is provided at the connection between the longitudinal frame (2) and each of the transverse frames (1); the tails of all the stoppers are inserted into the longitudinal frame (2) and connected to a linkage mechanism; when all the stoppers connected thereto are driven to act simultaneously by the linkage mechanism, the head of the stopper engages with the buckle plate (41) to achieve the installation of the unit photovoltaic panel (4) on the transverse frame (1); The unit photovoltaic panel (4) is provided with a plug-in assembly (5) and a docking assembly (6) on opposite sides thereof; the docking assembly (6) comprises a docking block provided with a docking groove (61); the plug-in assembly (5) comprises a plug-in block (51), an air bag (52) and an air nozzle (53); the plug-in block (51) is adapted to the docking groove (61); the air bag (52) penetrates the opposite sides of the plug-in block (51) and is embedded therein; an air nozzle (53) is provided at the end of the air bag (52); and a notch is provided on the wall of the docking groove (61) to allow the air nozzle (53) to be inserted therein.

2. The photovoltaic module that can be quickly installed according to claim 1, characterized in that: The docking assembly (6) further comprises a magnetic attraction strip (62); the magnetic attraction strip (62) is arranged on the side of the docking block and is used to magnetically attract the unit photovoltaic panel (4) adjacent thereto.

3. The quickly installable photovoltaic assembly according to claim 1, characterized in that: The limiting member is a pair of clamping jaws (7) used in conjunction with each other; the linkage mechanism comprises a main screw (21), and the main screw (21) is connected to each pair of clamping jaws (7) in a spiral transmission manner; when the main screw (21) rotates forward, each pair of clamping jaws (7) is in a clamping state, and when the main screw (21) rotates reversely, each pair of clamping jaws (7) is in a loosening state.

4. The photovoltaic module that can be quickly installed according to claim 3, characterized in that: The longitudinal frame (2) is provided with a cavity extending along its length direction; the main screw (21) is located in the cavity and is rotatably connected to the longitudinal frame (2); the longitudinal frame (2) is provided with a plurality of through holes communicating with the cavity on the side facing the transverse frame (1); the bottom of the clamping jaw (7) passes through the through holes and is connected to the main screw (21).

5. The photovoltaic assembly that can be quickly installed according to claim 4, characterized in that: The side of the transverse frame (1) facing the longitudinal frame (2) is provided with a receiving groove (11) communicating with the through opening; the clamping jaw (7) comprises a vertical section (71) and a C-shaped clamping section (72); the vertical section (71) and the clamping section (72) are connected end to end, one end of the vertical section (71) extends into the longitudinal frame (2), and the other end is located in the receiving groove (11); the tail of the clamping section (72) can movably penetrate the groove wall of the receiving groove (11).

6. The photovoltaic module that can be quickly installed according to claim 3, characterized in that: The linkage mechanism further comprises a locking assembly (3), the locking assembly (3) comprising a base block (31), a locking block (32) and a locking screw (33); the base block (31) is located outside the longitudinal frame (2) and is fixedly connected to the main screw (21); the base block (31) is provided with a first thread groove and a plurality of first insertion holes on the side facing away from the main screw (21); the plurality of first insertion holes surround the first thread groove; a surface of the longitudinal frame (2) facing the base block (31) is provided with second insertion holes corresponding to the first insertion holes one by one; the locking block (32) is provided with a second threaded through hole and an insertion rod facing the base block (31); the insertion rod can be detachably passed through the first insertion hole and inserted into the second insertion hole; the locking screw (33) is threadedly connected in the second threaded through hole and the first thread groove.

7. The photovoltaic module that can be quickly installed according to claim 1, characterized in that: The gusset plate (41) is U-shaped, and both ends are connected to the back of the unit photovoltaic panel (4); the gusset plate (41) corresponds to the limiter one by one; a roller (42) is also provided on the back of the unit photovoltaic panel (4); a first slide groove (12) is provided on the side of the transverse frame (1) facing the unit photovoltaic panel (4), and the roller (42) is slidably connected in the first slide groove (12); the height of the roller (42) is greater than the groove depth of the first slide groove (12); when the roller (42) moves along the first slide groove (12), the gusset plate (41) is located in the first slide groove (12).

8. The photovoltaic assembly that can be quickly installed according to claim 7, characterized in that: The unit photovoltaic panel (4) is provided with two rollers (42) slidably connected to the same transverse frame (1); the two rollers (42) are respectively located on both sides of the corresponding buckle plate (41); The outer peripheral surface of the roller (42) is also provided with a circle of ribs protruding outwards; two opposite groove walls of the first sliding groove (12) are both provided with second sliding grooves (13) corresponding to the ribs; Each of the transverse frames (1) is provided with two third slide grooves (14) on the side facing the unit photovoltaic panel (4); the third slide grooves (14) are respectively located on two opposite sides of the first slide groove (12); the two third slide grooves (14) extend in the same direction as the first slide groove (12); and the back side of the unit photovoltaic panel (4) is provided with a ball bearing (43) corresponding to the third slide groove (14).

9. A method for installing a photovoltaic module, characterized in that: Based on the photovoltaic assembly that can be quickly installed according to any one of claims 1 to 8, the installation method comprises: Step 1: Install the transverse frame (1) and the longitudinal frame (2) in place; Step 2: placing the unit photovoltaic panel (4) at the starting end of the transverse frame (1), and pushing the unit photovoltaic panel (4) toward the end end of the transverse frame (1), so that the unit photovoltaic panel (4) reaches the set position of the transverse frame (1); Step 3: Repeat step 2 until all the unit photovoltaic panels (4) are placed at their respective set positions on the transverse frame (1); for two adjacent unit photovoltaic panels (4), the second unit photovoltaic panel (4) is spliced ​​and installed when it is adjacent to the first unit photovoltaic panel (4); Step 4: installing each unit photovoltaic panel (4) on the transverse frame (1) one by one; the installation of the unit photovoltaic panel (4) on the transverse frame (1) includes: driving the linkage mechanism corresponding to the longitudinal frame (2), the linkage mechanism driving all the limit members connected thereto to move synchronously, so that the limit members engage the buckle plates (41), thereby realizing the installation of the unit photovoltaic panel (4) on the transverse frame (1).

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