Rapid installation device for photovoltaic module

Abstract

The invention relates to the technical field of photovoltaic installation devices, in particular to a photovoltaic module rapid installation device which comprises an installation plate and supporting legs, a trigger mechanism and a linkage mechanism for increasing the transmission ratio are arranged on the installation plate, a limiting piece is arranged on the installation plate, and the limiting piece is in power connection with the trigger mechanism through the linkage mechanism; the triggering mechanism comprises a sliding block arranged on the mounting plate in a sliding mode, the mounting plate is further provided with an L-shaped plate fixedly connected with the sliding block, the linkage mechanism is in power connection with the triggering mechanism, and when the photovoltaic module is mounted, the photovoltaic module moves downwards under the action of gravity, abuts against the sliding block and pushes the sliding block to move downwards to drive the L-shaped plate to move downwards to drive the linkage mechanism. The two first gears are in mutual transmission to further drive the second gear to rotate, and the diameter of the second gear is larger than that of the first gear, so that when the sliding block moves downwards, the limiting piece moves along with the sliding block, and the movement amplitude is larger, and therefore, the photovoltaic module can be quickly clamped and fixed between the sliding block and the limiting piece.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic installation devices, and in particular to a photovoltaic component quick installation device. Background Art

[0002] A photovoltaic module refers to an indivisible smallest photovoltaic cell assembly with packaging and internal connections that can provide direct current independently. It is the core component of a photovoltaic power generation system and is composed of eight core materials: the cell is the core element of the module, and is mainly used to convert light energy into electrical energy; photovoltaic glass is a sodium-lime-silicon hydrochloric acid glass, which is mainly used for the packaging of photovoltaic modules; photovoltaic packaging film is an important component of photovoltaic modules, located on the upper and lower sides of the cell, and the primary function of the film is to bond the cell to the glass and backplane; the photovoltaic backplane is a packaging material used for back protection, generally used for single-glass modules; the photovoltaic frame is a frame installed on the glass extension, which is mainly used to fix and seal solar cell modules; the photovoltaic welding ribbon is a composite conductive material formed by coating tin-based solder on the surface of a copper strip, which is used for series or parallel connection of photovoltaic cells; silicone is mainly used for bonding and sealing laminated glass photovoltaic modules; the junction box is mainly composed of a junction box cover, a sealing ring, a diode, a heat sink, a box body, wires, and a connector.

[0003] The existing photovoltaic module installation device generally has a certain angle, so as to improve the power generation efficiency of the photovoltaic module. When fixing the photovoltaic module, screws or bolts are usually used for fixing. For example, Chinese patent announcement number CN117335727A discloses "Photovoltaic module installation structure and photovoltaic module", which, through the setting of an adjustable installation mechanism, allows the photovoltaic module to be freely adjusted according to actual installation needs, thereby effectively improving the installation efficiency of the photovoltaic module. Through the setting of the connecting block, the fixing seat can be conveniently fixed. Through the setting of the fastening mechanism, the direction of the guide rod can be conveniently fixed. The setting of the slider, the slide rod and the connecting rod can play a certain supporting role on the mounting plate.

[0004] However, in actual installation, the photovoltaic module body is fixed by tightening bolts to ensure fixed connection with the supporting plate. During the installation process, tightening the bolts may damage the photovoltaic module body and may easily cause thread slippage. In addition, as the usage time increases, the tightening bolts are prone to rust and the photovoltaic module body and the supporting plate are rusted, making it difficult to disassemble the photovoltaic module body for maintenance and replacement. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that the fastening bolts may damage the photovoltaic module body during installation, and are prone to thread slippage, the fastening bolts are prone to rust and the photovoltaic module body and the supporting plate are rusted, making it difficult to disassemble the photovoltaic module body for maintenance and replacement, and a photovoltaic module rapid installation device is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A photovoltaic assembly quick installation device is designed, including a mounting plate and legs, the mounting plate is provided with a trigger mechanism and a linkage mechanism for increasing the transmission ratio, the mounting plate is an inclined structure, a limit member is provided on the mounting plate, and the limit member is dynamically connected to the trigger mechanism through a linkage mechanism;

[0008] The trigger mechanism includes a slider slidably arranged on the mounting plate, the mounting plate is also provided with an L-shaped plate fixedly connected to the slider, a protective shell is fixedly arranged on the mounting plate, the L-shaped plate is movably plugged into the protective shell, a transmission chamber is arranged on one side of the protective shell, and the linkage mechanism is arranged in the transmission chamber and is dynamically connected to the L-shaped plate.

[0009] Furthermore, the linkage mechanism includes two meshing first gears, a first transmission plate meshingly connected to one of the first gears is fixedly arranged on the L-shaped plate, and a second gear is fixedly arranged on the other first gear.

[0010] Furthermore, the second gear is meshedly connected with a second transmission plate, the second transmission plate is fixedly connected to the limiting member, and the diameter of the second gear is larger than that of the first gear.

[0011] Furthermore, a positioning structure is provided between the protective shell and the second transmission plate, and the positioning structure is used to limit the second transmission plate so that it can only move in one direction.

[0012] Furthermore, the positioning structure includes an inserting plate movably plugged into the protective shell, and the second transmission plate is provided with a plurality of slots corresponding to the inserting plate, and the slots are grooves with inclined surfaces.

[0013] Furthermore, a through slot is formed on the plug plate, a limiting rod corresponding to the through slot is fixedly provided on the protective shell, and an elastic member is provided between the limiting rod and the through slot.

[0014] Furthermore, a reset groove is provided on the L-shaped plate, a mounting block movably plugged into the reset groove is fixedly provided on the mounting plate, and a reset spring is provided between the mounting block and the reset groove.

[0015] Furthermore, a clamping mechanism is also provided on the mounting plate, and the clamping mechanism includes two clamping arms respectively arranged on both sides of the mounting plate, and the two clamping arms are both dynamically connected to the L-shaped plate.

[0016] Furthermore, the clamping arm includes a connecting plate and a clamping block, and a limiting portion is fixedly provided on the clamping block and the sliding block.

[0017] Furthermore, the connecting plates are movably plugged into the protective shell, and two connecting rods are rotatably provided on the L-shaped plate, and the two connecting rods are rotatably connected to the two connecting plates respectively.

[0018] The photovoltaic module quick installation device proposed by the present invention has the following beneficial effects:

[0019] In the present invention, the linkage mechanism is dynamically connected to the trigger mechanism. When installing the photovoltaic assembly, the photovoltaic assembly moves downward under the action of gravity and abuts against the slider, pushing the slider downward to drive the L-shaped plate downward to drive the linkage mechanism. The two first gears transmit to each other, thereby driving the second gear to rotate. Since the diameter of the second gear is larger than the first gear, when the slider moves downward, the limiter moves accordingly, and the movement range is larger, thereby realizing the rapid clamping and fixing of the photovoltaic assembly between the slider and the limiter.

[0020] Secondly, in the present invention, a positioning structure is provided to limit the moving track of the second transmission rod so that it can only drive the limiter to move downward to clamp the photovoltaic assembly, thereby preventing the limiter from moving upward to cause the photovoltaic assembly to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the photovoltaic module rapid installation device proposed by the present invention;

[0022] Figure 2 is a schematic structural diagram of the second transmission plate of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the L-shaped plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the elastic member of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the return spring of the present invention.

[0026] In the figure: 1. mounting plate; 2. supporting leg; 3. trigger mechanism; 31. slider; 32. L-shaped plate; 321. reset groove; 322. mounting block; 323. reset spring; 33. protective shell; 4. linkage mechanism; 41. first gear; 42. first transmission plate; 43. second gear; 44. second transmission plate; 5. limiter; 6. transmission chamber; 7. positioning structure; 71. plug-in plate; 72. slot; 73. through-slot; 74. limiter rod; 75. elastic member; 8. clamping mechanism; 81. clamping arm; 811. connecting plate; 812. clamping block; 813. limiter; 82. connecting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-5 , a photovoltaic module rapid installation device comprises a mounting plate 1 and a leg 2, a trigger mechanism 3 and a linkage mechanism 4 for increasing a transmission ratio are arranged on the mounting plate 1, the mounting plate 1 is an inclined structure, a limit member 5 is arranged on the mounting plate 1, and the limit member 5 is dynamically connected to the trigger mechanism 3 through the linkage mechanism 4;

[0029] The trigger mechanism 3 includes a slider 31 slidably arranged on the mounting plate 1, and the mounting plate 1 is also provided with an L-shaped plate 32 fixedly connected to the slider 31. A protective shell 33 is fixedly arranged on the mounting plate 1, and the L-shaped plate 32 is movably connected to the protective shell 33. A transmission chamber 6 is arranged on one side of the protective shell 33, and the linkage mechanism 4 is arranged in the transmission chamber 6 and is dynamically connected to the L-shaped plate 32.

[0030] In the present invention, when installing the photovoltaic component, the photovoltaic component moves downward under the action of gravity and abuts against the slider 31, pushing the slider 31 downward to drive the L-shaped plate 32 to move downward to drive the linkage mechanism 4. Since the linkage mechanism 4 is a linkage mechanism 4 with an increased transmission ratio, when the slider 31 moves downward, the limit member 5 moves accordingly, and the movement amplitude is larger, thereby achieving rapid clamping and fixing of the photovoltaic component between the slider 31 and the limit member 5. This makes it possible, in the initial state, that the spacing between the slider 31 and the limit member 5 is much larger than the width of the photovoltaic component, thereby facilitating the installation of the photovoltaic component between the slider 31 and the limit member 5.

[0031] Furthermore, in the present embodiment, the linkage mechanism 4 includes two meshing first gears 41, a first transmission plate 42 meshingly connected to one of the first gears 41 is fixedly provided on the L-shaped plate 32, and a second gear 43 is fixedly provided on the other first gear 41. When the slider 31 moves, the L-shaped plate 32 and the first transmission plate 42 move accordingly, driving the first gear 41 meshingly connected thereto, driving the other first gear 41 and the second gear 43 to rotate, and driving the second transmission plate 44 to move.

[0032] In this embodiment, the second gear 43 is meshedly connected with the second transmission plate 44, and the second transmission plate 44 is fixedly connected to the limit member 5. The diameter of the second gear 43 is larger than that of the first gear 41. When the first gear 41 rotates, the second gear 43 rotates accordingly. Since the second gear increases the transmission ratio of the linkage mechanism 4, when the second gear 43 drives the second transmission plate 44 to move, the movement amplitude will be greater than that of the first transmission plate, so that the movement amplitude of the limit member 5 is greater than that of the slider 31. As the slider 31 moves, the distance between the two gradually decreases, thereby clamping and fixing the photovoltaic component between the two.

[0033] Furthermore, in this embodiment, a positioning structure 7 is provided between the protective shell 33 and the second transmission plate 44, and the positioning structure 7 is used to limit the second transmission plate 44 so that it can only move in one direction, thereby preventing the limit member 5 from mistakenly moving upward and causing the photovoltaic component to fall.

[0034] In this embodiment, the positioning structure 7 includes an insert plate 71 movably connected to the protective shell 33. A plurality of slots 72 corresponding to the insert plate 71 are provided on the second transmission plate 44. The slots 72 are grooves with inclined surfaces. When the slider 31 moves downward and drives the L-shaped plate 32 to move downward, the second transmission plate 44 moves downward accordingly. At this time, the insert plate 71 abuts against the inclined surfaces of the slots 72 and retreats, which will not hinder the movement of the second transmission plate 44. When the slider 31 or the limit member 5 has an upward movement tendency, the insert plate 71 abuts against the non-inclined portion of the slots 72, hindering the movement of the second transmission plate 44, thereby preventing the slider 31 and the limit member 5 from moving.

[0035] It should be noted that, in the present embodiment, a through groove 73 is provided on the plug plate 71, a limiting rod 74 corresponding to the through groove 73 is fixedly provided on the protective shell 33, and an elastic member 75 is provided between the limiting rod 74 and the through groove 73. The elastic member 75 cooperates with the limiting rod 74 to apply force to the plug plate 71 to prevent it from being separated from the slot 72.

[0036] In addition, in the present embodiment, a reset groove 321 is provided on the L-shaped plate 32, and a mounting block 322 movably plugged into the reset groove 321 is fixedly provided on the mounting plate 1, and a reset spring 323 is provided between the mounting block 322 and the reset groove 321. When the slider 31 drives the L-shaped plate 32 to move downward, the reset spring 323 is compressed and elastically deformed. When the positioning structure 7 cancels the positioning of the second transmission plate 44, the photovoltaic component is moved upward so that the slider 31 is not compressed, and the reset spring 323 is reset, driving the L-shaped plate 32 and the slider 31 to move upward. At the same time, the limit member 5 moves upward at the same time and with a larger amplitude, so that the photovoltaic component can be taken out from between the limit member 5 and the slider 31.

[0037] In this embodiment, a clamping mechanism 8 is also provided on the mounting plate 1. The clamping mechanism 8 includes two clamping arms 81 respectively arranged on both sides of the mounting plate 1. The two clamping arms 81 are both dynamically connected to the L-shaped plate 32. When the L-shaped plate 32 moves, the clamping arms 81 move accordingly to clamp or release the photovoltaic component.

[0038] In detail, in this embodiment, the clamping arm 81 includes a connecting plate 811 and a clamping block 812. A limiting portion 813 is fixedly provided on the clamping block 812 and the slider 31. The limiting portion 813 is provided to fix the photovoltaic component to prevent it from being blown off by strong wind.

[0039] To say it in more detail, in this embodiment, the connecting plates 811 are movably connected to the protective shell 33, and two connecting rods 82 are rotatably provided on the L-shaped plate 32. The two connecting rods 82 are rotatably connected to the two connecting plates 811 respectively. When the L-shaped plate 32 moves, the two connecting rods 82 are driven to move, and the two clamping arms 81 are driven to move, so as to clamp or release the photovoltaic module.

[0040] Working method: During installation, the photovoltaic component is placed on the mounting plate 1. The photovoltaic component moves downward under the action of gravity and contacts the slider 31, pushing the slider 31 downward to drive the L-shaped plate 32 downward, driving the first gear 41 meshing with it, driving another first gear 41 and the second gear 43 to rotate, and driving the second transmission plate 44 to move. Due to the linkage mechanism 4 of the second gear increasing the transmission ratio, when the second gear 43 drives the second transmission plate 44 to move, the movement amplitude will be greater than the first transmission plate, so that the movement amplitude of the limiter 5 is greater than the movement amplitude of the slider 31. As the slider 31 moves, the distance between the two gradually decreases, thereby clamping and fixing the photovoltaic component between the two. At the same time, the two connecting rods 82 move, driving the two clamping arms 81 to move, and clamping the photovoltaic component.

[0041] When the slider 31 moves downward and drives the L-shaped plate 32 to move downward, the second transmission plate 44 moves downward accordingly. At this time, the inserting plate 71 abuts against the inclined surface of the slot 72 and moves back, which will not hinder the movement of the second transmission plate 44.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic module quick installation device, comprising a mounting plate (1) and a support leg (2), characterized in that: The mounting plate (1) is provided with a trigger mechanism (3) and a linkage mechanism (4) for increasing the transmission ratio; the mounting plate (1) is an inclined structure; a limit member (5) is provided on the mounting plate (1); the limit member (5) is dynamically connected to the trigger mechanism (3) via the linkage mechanism (4); The trigger mechanism (3) comprises a slider (31) slidably arranged on the mounting plate (1); the mounting plate (1) is also provided with an L-shaped plate (32) fixedly connected to the slider (31); a protective shell (33) is fixedly arranged on the mounting plate (1); the L-shaped plate (32) is movably plugged into the protective shell (33); a transmission chamber (6) is arranged on one side of the protective shell (33); and the linkage mechanism (4) is arranged in the transmission chamber (6) and is dynamically connected to the L-shaped plate (32).

2. The photovoltaic module rapid installation device according to claim 1, characterized in that: The linkage mechanism (4) comprises two meshing first gears (41); a first transmission plate (42) meshingly connected to one of the first gears (41) is fixedly arranged on the L-shaped plate (32); and a second gear (43) is fixedly arranged on the other first gear (41).

3. The photovoltaic module rapid installation device according to claim 2, characterized in that: The second gear (43) is meshingly connected with a second transmission plate (44), the second transmission plate (44) is fixedly connected to the limiting member (5), and the diameter of the second gear (43) is greater than that of the first gear (41).

4. The photovoltaic module rapid installation device according to claim 3, characterized in that: A positioning structure (7) is provided between the protective shell (33) and the second transmission plate (44), and the positioning structure (7) is used to limit the second transmission plate (44) so ​​that it can only move in one direction.

5. The photovoltaic module rapid installation device according to claim 4, characterized in that: The positioning structure (7) comprises an inserting plate (71) movably plugged into the protective shell (33); the second transmission plate (44) is provided with a plurality of slots (72) corresponding to the inserting plate (71); the slots (72) are grooves with inclined surfaces.

6. The photovoltaic module rapid installation device according to claim 5, characterized in that: The plug plate (71) is provided with a through slot (73), the protective shell (33) is fixedly provided with a limiting rod (74) corresponding to the through slot (73), and an elastic member (75) is provided between the limiting rod (74) and the through slot (73).

7. The photovoltaic module rapid installation device according to claim 1, characterized in that: The L-shaped plate (32) is provided with a reset groove (321), the mounting plate (1) is fixedly provided with a mounting block (322) movably plugged into the reset groove (321), and a reset spring (323) is provided between the mounting block (322) and the reset groove (321).

8. The photovoltaic module rapid installation device according to claim 1, characterized in that: The mounting plate (1) is also provided with a clamping mechanism (8), the clamping mechanism (8) comprising two clamping arms (81) respectively arranged on both sides of the mounting plate (1), and the two clamping arms (81) are both dynamically connected to the L-shaped plate (32).

9. The photovoltaic module rapid installation device according to claim 8, characterized in that: The clamping arm (81) comprises a connecting plate (811) and a clamping block (812), and a limiting portion (813) is fixedly provided on the clamping block (812) and the sliding block (31).

10. The photovoltaic module rapid installation device according to claim 9, characterized in that: The connecting plates (811) are movably plugged into the protective shell (33); two connecting rods (82) are rotatably arranged on the L-shaped plate (32); and the two connecting rods (82) are rotatably connected to the two connecting plates (811) respectively.

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