Connecting assembly of high-stability photovoltaic frame

Abstract

The utility model discloses a connecting assembly of a high-stability photovoltaic frame, and relates to the technical field of photovoltaic panel assembly, and the connecting assembly comprises a frame, a first sliding strip is connected with a first connecting groove, a first inserting rod is connected with a first inserting groove, a second connecting rod is hinged with a second inserting rod and a movable plate, a movable block is connected with a spring, and the second inserting rod is inserted with a second inserting groove; during transverse installation, the first sliding strip is inserted into the first connecting groove, and the transverse installation principle is the same as the above; the first inserting rod on the other frame is inserted into the first inserting groove, the first inserting rod enables the movable plate to move downwards, the movable plate enables the second inserting rod to move away from the second inserting rod through the second connecting rod, before the second inserting rod makes contact with the second inserting groove, the movable block makes contact with the first inserting groove, the first inserting rod continues to move downwards, the movable block compresses the spring, the second inserting rod continues to move till the second inserting rod is inserted into the second inserting groove, and installation is completed. The following vertical installation principle is the same as above; the problem that efficiency is low due to the fact that a hand-cranking handle needs to be continuously rotated during frame connection is solved, convenient and fast installation is achieved, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel assembly, in particular to a connection component of a high-stability photovoltaic frame. Background Art

[0002] A solar photovoltaic module is a device that converts light energy into electrical energy through photovoltaic cells. It mainly includes a glass plate, a back plate, and cells arranged between the glass plate and the back plate. It also includes a frame that encapsulates the photovoltaic module from the edge of the glass plate and the back plate.

[0003] Chinese patent CN220368667U discloses a connector for a photovoltaic module frame, including a rectangular frame-shaped frame arranged on the outer sides of the photovoltaic panel; an assembly frame is arranged on the adjacent side walls of the frame, and a slot is opened on the side of the assembly frame away from the photovoltaic panel; a double-headed screw is rotatably arranged on the inner side wall of the slot, and the two sections of the thread of the double-headed screw are arranged in opposite directions, and the two sections of the rod body of the double-headed screw are respectively screwed with movable blocks, and the two movable blocks are protruded on the facing sides with plug posts; when it is necessary to splice and assemble multiple photovoltaic panels, the plug of the first photovoltaic panel is inserted into the slot of the second photovoltaic panel, and the double-headed screw is driven to rotate by a hand crank handle, that is, the two movable blocks can be driven to move synchronously in opposite directions, so that the plug post can be inserted into the hole of the plug hole, so that two or more photovoltaic panels can be assembled and spliced ​​without any tools, and it is also convenient for later disassembly, and the construction is more flexible.

[0004] In the above patent, the two frames need to be connected by continuously turning the hand crank to drive the double-headed screw to rotate, which is rather troublesome and affects the installation speed, resulting in low installation efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a highly stable photovoltaic frame connection assembly to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a connection component of a high-stability photovoltaic frame, comprising: a frame, a fixed rod 1 is vertically fixedly connected to the left wall of the frame, a connecting groove 1 is vertically opened on the upper end surface of the fixed rod 1 and is slidably connected to the sliding bar 1, the sliding bar 1 is vertically fixedly connected to the right wall of the frame, a fixed rod 2 located between the fixed rod 1 and the sliding bar 1 is fixedly connected to the center of the top surface of the frame, a slot 1 is horizontally opened at the center of the top surface of the fixed rod 2 and slides with the plug rod 1, the plug rod 1 is horizontally fixedly connected to the center of the bottom surface of the frame, a movable plate is vertically slidably connected to the center of the inner center of the slot 1, the bottom surfaces of both ends of the movable plate are hinged with connecting rods 2, the connecting rods are hinged with plug rods 2 parallel to the slot 1, the front wall of the plug rod 2 is fixedly connected to the movable rod, the front wall of the fixed rod 2 is horizontally opened with a movable groove that slides with the movable rod, the lower walls of both ends of the plug rod 1 are vertically opened with slot holes that are slidably connected to the movable block, the top surface of the movable block is vertically fixedly connected with a spring, and the lower end side wall of the movable block is opened with a slot 2 that is plugged into the plug rod 2.

[0007] Furthermore, the cross section of the slide bar 1 is T-shaped, the slide bar 1 is fixedly connected to the right wall of the frame, the center of the slide bar 1 is located above the center of the fixed rod 1, and the two end walls of the fixed rod 2 are respectively fixedly connected to the slide bar 1 and the upper end wall of the fixed rod 1.

[0008] Furthermore, a sliding groove is vertically opened in the fixing rod 2 and is located behind the slot 1 and is slidably connected to the slider. The sliding groove and the slot 1 are interconnected, and the front wall of the slider is fixedly connected to the lower part of the center of the rear wall of the movable plate.

[0009] Furthermore, a guide groove slidably connected to the guide block is vertically opened in the insertion rod, and the guide groove and the groove hole are interconnected. The guide block is fixedly connected to the upper side wall of the movable block, the spring is located in the groove hole, and the upper end of the spring is fixedly connected to the upper inner wall of the groove hole.

[0010] Furthermore, the center of the second front wall of the fixed rod is horizontally connected to a rotating shaft, the front end wall of the rotating shaft is fixedly connected to a gear, the gear is located between the two movable grooves, and the outer side of the center of the front wall of the gear is fixedly connected to an eccentric rod parallel to the rotating shaft.

[0011] Furthermore, a connecting groove 2 is formed on the front wall of the fixed rod 2, which is parallel to the movable groove and slidably connected to the sliding bar 2. Two connecting grooves are formed and are respectively located on the upper and lower sides of the gear. The sliding bar 2 is respectively fixedly connected to the center upper end of the rear wall of the rack meshing with the gear. The rack is parallel to the connecting groove 2, and the end of the rack away from the gear is respectively hinged to one end of the connecting rod 1, and the other end of the connecting rod 1 is hinged to the front end of the movable rod.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model is arranged that when performing horizontal installation, a slide bar 1 on another frame is inserted from the upper end of a fixed rod 1 into a connecting groove 1 and slides downward to complete the installation. The following horizontal installation principle is the same as above; when performing vertical installation, a plug rod 1 on another frame is inserted into a slot 1 and slidably connected. The plug rod moves down through a spring to move the movable block downward. At the same time, the lower end of the plug rod 1 applies downward pressure to the movable plate to make the movable plate slide in the slot 1. The movable plate drives the slider to slide downward in the slide groove. At the same time, the movable plate makes the upper end of the connecting rod 2 rotate and move downward. The lower end of the connecting rod 2 rotates in the plug rod 2 and makes the plug rod 2 move to the left and right sides. Before the plug rod 2 contacts the slot 2, the bottom of the movable block The upper end of the connecting rod rotates and drives the rack to move away, and drives the gear to rotate to the left, until the second rod is inserted into the second slot, and the installation is completed. The following vertical installation principle is the same as above; it solves the problem that when connecting the two frames, it is necessary to continuously turn the hand crank handle to drive the double-headed screw to rotate, which is more troublesome and causes low installation efficiency, and realizes convenient installation with high efficiency.

[0014] 2. The utility model rotates the gear through the eccentric rod during disassembly, and the gear causes the rack to move toward each other, the rack drives the sliding bar 2 to slide in the connecting groove 2, the movement of the rack drives the connecting rod 1 to rotate and move its upper end toward each other, the lower end of the connecting rod rotates and drives the movable rod to slide in the movable groove, the movable rod drives the insertion rod 2 to move toward each other and disengage from the slot 2, the movable rod also drives the connecting rod 2 to move the movable plate up, thereby completing the disassembly between the frames. Compared with the method of directly pulling the movable rods toward each other, the utility model is more convenient and improves the disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the left front top view of the overall structure of the utility model;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 3 This is a schematic diagram of the structure connection on the gear of the utility model;

[0019] Figure 4This is a schematic diagram of the internal structure connection of the plug rod of the utility model;

[0020] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure of the middle B region;

[0021] Figure 6 This is a schematic diagram of the internal structure connection of the second fixing rod of the utility model;

[0022] Figure 7 This utility model Figure 6 A magnified schematic diagram of the structure of the middle C region;

[0023] In the figure: 1, frame; 2, fixed rod 1; 3, plug rod 1; 4, slide bar 1; 5, fixed rod 2; 6, connecting slot 1; 7, slot 1; 8, movable plate; 9, gear; 10, eccentric rod; 11, rack; 12, slide bar 2; 13, connecting slot 2; 14, connecting rod 1; 15, movable rod; 16, movable slot; 17, rotating shaft; 18, movable block; 19, slot 2; 20, slot hole; 21, spring; 22, guide block; 23, guide slot; 24, plug rod 2; 25, slider; 26, slide slot; 27, connecting rod 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 7The utility model provides a technical solution: a connection component of a high-stability photovoltaic frame, comprising: a frame 1, a fixing rod 2 is vertically fixedly connected to the left wall of the frame 1, a connecting groove 6 is vertically opened on the upper end surface of the fixing rod 2 and is slidably connected to a sliding bar 4, the sliding bar 4 is vertically fixedly connected to the right wall of the frame 1, a fixing rod 2 5 located between the fixing rod 2 and the sliding bar 4 is fixedly connected to the center of the top surface of the frame 1, the cross-section of the sliding bar 4 is T-shaped, the sliding bar 4 is vertically fixedly connected to the right wall of the frame 1, and the shape of the sliding bar 4 can ensure the stability of the horizontal connection of the frame 1. In order to make the horizontal connection more stable, a rubber strip can be added to the outer wall of the sliding bar 4, and the rubber strip is designed After being placed, the stability of the horizontal installation of the frame 1 can be further improved. The center of the sliding bar 4 is located above the center of the fixing rod 2. The two end walls of the fixing rod 2 5 are fixedly connected to the sliding bar 4 and the upper end wall of the fixing rod 2 respectively. A slot 7 sliding with the insertion rod 3 is horizontally opened at the center of the top surface of the fixing rod 25. The inner wall of the slot 7 slides with the outer wall of the insertion rod 3, so that the frames 1 can be stably connected. The insertion rod 3 is horizontally fixedly connected to the center of the bottom surface of the frame 1. The inner center of the slot 7 is vertically slidably connected with a movable plate 8. The bottom surfaces of both ends of the movable plate 8 are hinged with connecting rods 27. The connecting rods 27 are hinged with insertion rods 24 parallel to the slot 7. The front wall of the insertion rod 24 is fixedly connected with The movable rod 15 and the front wall of the fixed rod 25 are horizontally provided with a movable groove 16 that slides with the movable rod 15, so that the lower structure of the movable plate 8 can move stably. A sliding groove 26 located behind the slot 17 and slidably connected to the slider 25 is vertically provided in the fixed rod 25, and the sliding groove 26 and the slot 17 are connected, so that the upper structure of the movable plate 8 can move stably. The front wall of the slider 25 is fixedly connected to the lower center of the rear wall of the movable plate 8. Grooves 20 that are slidably connected to the movable block 18 are vertically provided on the lower walls of both ends of the insertion rod 3. A spring 21 is vertically fixedly connected to the top surface of the movable block 18. A guide groove 23 that is slidably connected to the guide block 22 is vertically provided in the insertion rod 3, and the guide groove 23 and the groove 20 are connected to the guide block 22. The guide block 22 is fixedly connected to the upper side wall of the movable block 18. The connection between the guide block 22 and the guide groove 23 improves the stability of the movable block 18 when it moves. The spring 21 is located in the groove 20, and the upper end of the spring 21 is fixedly connected to the upper inner wall of the groove 20. The lower side wall of the movable block 18 is provided with a slot 29 connected to the plug rod 24. The slot 29 is located below the plug rod 1 3. The movable block 18 is located on both sides of the plug rod 24. The plug rod 24 is inserted into the slot 29 to stably connect the two vertically installed frame 1. Under the action of the compressed spring 21, the two vertically installed frame 1 is more stable, thereby making the connection of the frame 1 highly stable.

[0026] The center of the front wall of the fixed rod 25 is horizontally connected to a rotating shaft 17, and the front end wall of the rotating shaft 17 is fixedly connected to a gear 9, and the gear 9 is located between the two movable grooves 16. The center of the front wall of the gear 9 is fixedly connected to an eccentric rod 10 parallel to the rotating shaft 17. The front wall of the fixed rod 25 is provided with a connecting groove 2 13 parallel to the movable groove 16 and slidably connected to the slide bar 2 12. The slide bar 2 12 and the connecting groove 2 13 can ensure that the rack 11 moves stably. The connecting groove 2 13 is provided with two, and is located respectively at On the upper and lower sides of the gear 9, the sliding bar 2 12 is fixedly connected to the upper center end of the rear wall of the rack 11 meshing with the gear 9, and the rack 11 is parallel to the connecting groove 2 13. The end of the rack 11 away from the gear 9 is hinged to one end of the connecting rod 14, and the other end of the connecting rod 14 is hinged to the front end of the movable rod 15. The gear 9 is rotated by the eccentric rod 10, which can drive the rack 11 to move toward each other, and finally the insertion rod 24 can be disengaged from the slot 2 19, completing the disassembly between the frame 1, which is more convenient.

[0027] Working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-7 When performing horizontal installation, the slide bar 14 on the other frame 1 is inserted into the connecting groove 6 from the upper end of the fixed rod 2 and slides downward to complete the installation. The following horizontal installation principle is the same as above; when performing vertical installation, the insertion rod 3 on the other frame 1 is inserted into the slot 7 and slidably connected. The insertion rod 3 moves downward through the spring 21 to move the movable block 18 downward. At the same time, the lower end of the insertion rod 3 applies downward pressure to the movable plate 8 to make the movable plate 8 slide in the slot 7. The movable plate 8 drives the slider 25 to slide downward in the slide groove 26. At the same time, the movable plate 8 makes the upper end of the connecting rod 27 rotate and move downward. The lower end of the connecting rod 27 rotates in the insertion rod 24 and makes the insertion rod 24 move to the left and right sides. Before the insertion rod 24 contacts the slot 19, the bottom surface of the movable block 18 contacts the lower inner wall of the slot 7. When the insertion rod 3 continues to move downward, the lower inner wall of the slot 7 generates a reaction force on the movable block 18, causing the movable block 18 to move upward relatively and compress the spring 21, and the insertion rod 24 continues to move to both sides, and the insertion rod 24 drives the movable rod 15 to slide in the movable groove 16. The movable rod 15 rotates the lower end of the connecting rod 14 and moves to the left and right sides at the same time. The upper end of the connecting rod 14 rotates and drives the rack 11 to move away, and drives the gear 9 to rotate to the left until the insertion rod 24 is inserted into the slot 2 19 to complete the installation. The following vertical installation principles are the same as above; when connecting the two frames 1, it is necessary to continuously rotate the hand crank handle to drive the double-headed screw to rotate, which is more troublesome and results in low installation efficiency. The method of directly inserting the slide bar 4 into the connecting groove 6 and directly inserting the insertion rod 3 into the slot 7 is more convenient and efficient.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A highly stable photovoltaic frame connection assembly, comprising: The frame (1) is characterized in that: a fixing rod (2) is vertically fixedly connected to the left wall of the frame (1); a connecting groove (6) is vertically opened on the upper end surface of the fixing rod (2) and is slidably connected to a sliding bar (4); the sliding bar (4) is vertically fixedly connected to the right wall of the frame (1); a fixing rod (5) located between the fixing rod (2) and the sliding bar (4) is fixedly connected at the center of the top surface of the frame (1); a slot (7) is horizontally opened at the center of the top surface of the fixing rod (5) and is slidably connected to the insertion rod (3); the insertion rod (3) is horizontally fixedly connected to the center of the bottom surface of the frame (1); the inner center of the slot (7) is vertically slidably connected to the A movable plate (8) is provided, and two connecting rods (27) are hingedly connected to the bottom surfaces of both ends of the movable plate (8), and two plugging rods (24) are hingedly connected to the two connecting rods (27) and are parallel to the first slot (7). The front wall of the second plugging rod (24) is fixedly connected to the movable rod (15), and the front wall of the second fixed rod (5) is horizontally provided with a movable groove (16) that slides with the movable rod (15), and the lower walls of the two ends of the plugging rod (3) are vertically provided with slots (20) that are slidably connected with the movable block (18), and the top surface of the movable block (18) is vertically fixedly connected with a spring (21), and the lower side wall of the movable block (18) is provided with a second slot (19) that is plugged with the second plugging rod (24).

2. A highly stable photovoltaic frame connection assembly according to claim 1, characterized in that: The cross section of the slide bar 1 (4) is T-shaped. The slide bar 1 (4) is fixedly connected to the right wall of the frame (1). The center of the slide bar 1 (4) is located above the center of the fixed rod 1 (2). The two end walls of the fixed rod 2 (5) are respectively fixedly connected to the slide bar 1 (4) and the upper end wall of the fixed rod 1 (2).

3. A highly stable photovoltaic frame connection assembly according to claim 1, characterized in that: A sliding groove (26) is vertically provided in the fixing rod 2 (5) and is located behind the slot 1 (7) and is slidably connected to the slider (25). The sliding groove (26) and the slot 1 (7) are interconnected, and the front wall of the slider (25) is fixedly connected to the lower part of the center of the rear wall of the movable plate (8).

4. A highly stable photovoltaic frame connection assembly according to claim 1, characterized in that: A guide groove (23) slidably connected to a guide block (22) is vertically provided in the insertion rod (3), and the guide groove (23) and the slot hole (20) are interconnected. The guide block (22) is fixedly connected to the upper side wall of the movable block (18), the spring (21) is located in the slot hole (20), and the upper end of the spring (21) is fixedly connected to the upper inner wall of the slot hole (20).

5. The high-stability photovoltaic frame connection assembly according to claim 1, characterized in that: The center of the front wall of the second fixed rod (5) is horizontally connected to a rotating shaft (17), the front end wall of the rotating shaft (17) is fixedly connected to a gear (9), the gear (9) is located between the two movable grooves (16), and the outer side of the center of the front wall of the gear (9) is fixedly connected to an eccentric rod (10) parallel to the rotating shaft (17).

6. A highly stable photovoltaic frame connection assembly according to claim 5, characterized in that: The front wall of the second fixed rod (5) is provided with a second connecting groove (13) which is parallel to the movable groove (16) and slidably connected to the second sliding bar (12). The second connecting groove (13) is provided with two and is respectively located at the upper and lower sides of the gear (9). The second sliding bar (12) is respectively fixedly connected to the center upper end of the rear wall of the rack (11) meshing with the gear (9). The rack (11) is parallel to the second connecting groove (13). One end of the rack (11) away from the gear (9) is respectively hinged to one end of the first connecting rod (14). The other end of the first connecting rod (14) is hinged to the front end of the movable rod (15).

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