Photovoltaic panel mounting fastener

Abstract

A photovoltaic panel mounting fastener is used for mounting a photovoltaic panel on a plurality of fixing pieces, inverted T-shaped grooves are formed in the fixing pieces, openings are formed in the upper ends of the inverted T-shaped grooves, the photovoltaic panel mounting fastener comprises inserting blocks penetrating through the openings of the inverted T-shaped grooves, upper plates are arranged at the upper ends of the inserting blocks, the upper plates are located on the upper sides of the fixing pieces, upper wire drawing rods are rotationally arranged on the inserting blocks, and rotating heads are arranged at the upper ends of the upper wire drawing rods. A pair of T-shaped grooves are formed in the lower wall of the inserting block, a pair of T-shaped blocks are arranged in the T-shaped grooves respectively, outward moving transverse plates are arranged at the lower ends of the T-shaped blocks located on the same side, outer top side plates are arranged at the outer side ends of the outward moving transverse plates, a pair of inclined plates are arranged on the inner walls of the outer top side plates, and inclined holes are formed in the inclined plates; and the pull rod penetrates through the inclined hole. According to the utility model, the installation fastener can be inserted in a designated position in an insertion manner, so that the installation operation is facilitated, and the photovoltaic panel can be independently fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel installation, in particular to a photovoltaic panel installation fastener. Background Art

[0002] When installing photovoltaic panels, most of them are fixed directly with angle brackets and screws. This kind of fixation requires the operator to perform the installation operation under the photovoltaic panel. In addition, this fixing method has a small bearing capacity and is easily corroded in a humid environment. The existing photovoltaic panels are also positioned with a sleeve-type connector. This positioning piece requires the operator to put it on the fixing frame in advance and then perform the fixing operation. However, after the sleeve is completed, the operator needs to reasonably adjust the position of the positioning piece to avoid affecting the installation operation. In addition, when fixing, the two photovoltaic panels need to be placed before positioning. When fixing, the operator inevitably needs to stand on the photovoltaic panel to perform the installation operation, which is easy to cause damage to the photovoltaic panel. Utility Model Content

[0003] The utility model provides a photovoltaic panel installation fastener to solve the deficiencies of the above-mentioned prior art, facilitate the installation of the photovoltaic panel, and can be inserted on one side of the photovoltaic panel and can perform positioning operations of the photovoltaic panel respectively, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A photovoltaic panel mounting fastener is used to mount a photovoltaic panel on multiple fixings, and the fixings are provided with inverted T-grooves with an open upper end, wherein a connecting cross bar is also provided on the lower side of the fixings, and the length direction of the connecting cross bar and the length direction of the fixings are perpendicular to each other, and the fixings and the connecting cross bar are fixed on a connecting truss.

[0006] It includes an insert block inserted into the opening of the inverted T-slot, an upper plate is provided at the upper end of the insert block, the upper plate is located on the upper side of the fixing member, an upper wire drawing rod is rotatably provided on the insert block, a rotating head is provided at the upper end of the upper wire drawing rod, a pull plate is provided at the lower end of the upper wire drawing rod, and pull rods are provided at both ends of the pull plate, a pair of T-shaped slots are provided on the lower wall of the insert block, a pair of T-shaped blocks are respectively provided in the T-shaped slots, an outward-moving horizontal plate is provided at the lower end of the T-shaped block on the same side, an outer top side plate is provided at the outer end of the outward-moving horizontal plate, a pair of inclined plates are provided on the inner wall of the outer top side plate, an inclined hole is provided on the inclined plate, and the pull rod passes through the inclined hole. T-shaped limit blocks are respectively installed at both ends of the upper plate through a pair of screws, a vertical plate is movably provided on the T-shaped limit block, a rectangular hole is provided on the vertical plate, and the T-shaped limit block passes through the rectangular hole to limit and guide the movement of the vertical plate. An upper block is provided at the upper end of the vertical plate on the same side, a lower pressure plate is provided on the side wall of the upper block, and the upper block is installed on the upper plate through a second screw. When installing the fasteners, the outer top side plate is located on the inner side of the plug block, so that the side of the outer top side plate and the side of the plug block are located in the same plane, so that the plug block is conveniently inserted into the opening of the inverted T-slot, and the outer top side plate is inserted into the inverted T-slot. The setting of the upper drawing rod facilitates the movement of the drawing rod by rotating it, and then through the movement of the drawing rod, the drawing rod acts on the inclined hole, and then the outer top side plate moves outward, so that the outer top side plate presses against the inner wall of the inverted T-slot, thereby fixing the plug block and the like on the fixing member. At the same time, when positioning the photovoltaic panel, the second screw can be set to enable the lower pressure plate to act on the panel frame of the photovoltaic panel, so that the photovoltaic panel can be positioned by the extrusion force, and the two photovoltaic panels can be conveniently fixed separately by setting a pair of lower pressure plates.

[0007] Furthermore, a hexagonal groove is provided at the end of the rotating head to facilitate the rotation of the rotating head, thereby reducing the difficulty of installation.

[0008] Furthermore, a circular groove is provided on the lower wall of the insert block, and a limiting nut is provided on the upper drawing rod. The limiting nut is located in the circular groove, and the upper drawing rod is rotated by the limiting nut, thereby facilitating improving stability after fixation.

[0009] Furthermore, the inner end of the inclined hole extends upwardly in an inclined manner, so as to achieve the purpose of fixing by the upward movement of the upper pull plate.

[0010] Furthermore, end limit nuts are provided at both ends of the pull rod to prevent the pull rod and the inclined hole from being disconnected.

[0011] Furthermore, grooves are provided on the inner wall of the upper block, and the rotating head is located between the grooves, so that it is convenient for an operator to rotate the rotating head.

[0012] The advantages of the above technical solution are:

[0013] The utility model can insert the installation fastener at a specified position by inserting, thereby facilitating the installation operation and being able to fix the photovoltaic panel separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0016] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0017] Figure 3 The three-dimensional structure of one embodiment is shown Figure 3 .

[0018] Figure 4 The three-dimensional structure of one embodiment is shown Figure 4 .

[0019] Figure 5 The three-dimensional structure of one embodiment is shown Figure 5 . DETAILED DESCRIPTION

[0020] like Figure 1~Figure 5As shown, a photovoltaic panel mounting fastener is used to mount a photovoltaic panel 2 on a plurality of fixing members 1, and the fixing members 1 are provided with an inverted T-slot 10, and the upper end of the inverted T-slot 10 is open. It includes an insert block 3 that passes through the opening of the inverted T-slot 10, an upper plate 30 is provided at the upper end of the insert block 3, and the upper plate 30 is located on the upper side of the fixing member 1, an upper drawing rod 32 is rotatably provided on the insert block 3, a rotating head 34 is provided at the upper end of the upper drawing rod 32, and a hexagonal groove is provided at the end of the rotating head 34, and a circular groove is provided on the lower wall of the insert block 3, and a limiting nut 33 is provided on the upper drawing rod 32, and the limiting nut 33 is located in the circular groove. A pull plate 45 is provided at the lower end of the upper drawing rod 32, and pull rods 44 are provided at both ends of the pull plate 45. A pair of T-slots 31 are provided on the lower wall of the insert block 3, and a pair of T-blocks 4 are respectively provided in the T-slots 31. An outwardly movable horizontal plate 40 is provided at the lower end of the T-blocks 4 on the same side, and an outer top side plate 41 is provided at the outer end of the outwardly movable horizontal plate 40. A pair of inclined plates 42 are provided on the inner wall of the outer top side plate 41, and an inclined hole 43 is provided on the inclined plate 42. The inner end of the inclined hole 43 extends obliquely upward, and the pull rod 44 passes through the inclined hole 43. End limit nuts are provided at both ends of the pull rod 44. T-shaped limit blocks 5 are respectively installed at both ends of the upper plate 30 through a pair of screws 50, and a vertical plate 51 is movably provided on the T-shaped limit block 5, and a rectangular hole 52 is provided on the vertical plate 51, and the T-shaped limit block 5 passes through the rectangular hole 52. An upper block 53 is provided at the upper end of the vertical plate 51 on the same side, and a lower pressure plate 54 is provided on the side wall of the upper block 53. The upper block 53 is installed on the upper plate 30 through a second screw 55, and a groove 56 is provided on the inner wall of the upper block 53, and the rotating head 34 is located between the grooves 56. The screw 50 and the second screw 55 are all hexagon socket screws.

[0021] During installation and fixing, the operator places the photovoltaic panel on the fixing part 1 on the mounting frame, and then the operator inserts the plug block 3 into the opening of the inverted T-slot 10, and passes the outer top side plate 41 into the inverted T-slot 10, and then the operator inserts the screwdriver into the inner hexagonal groove, and then the operator rotates the rotating head 34, and the rotation of the rotating head 34 will cause the upper drawing rod 32 to rotate, and the rotation of the upper drawing rod 32 will pull the pull plate 45 outward, and when the pull plate 45 moves, it will act on the inclined hole 43 through the pull rod 44, thereby causing the inclined plate 42 and the outer top side plate 41 thereon to move outward, and causing the outer top side plate 41 to act on the inner wall of the inverted T-slot 10, and at this time, the outward moving cross plate 40 is clamped on the inner wall of the inverted T-slot 10, and at this time, the installation and connection operation between the installation fastener and the fixing part 1 is completed. Then, one of the second screws 55 is rotated, so that the lower pressing plate 54 acts on the frame of the photovoltaic panel, and finally the installation and fixing operation of the photovoltaic panel is completed, and then the fixing operation of another photovoltaic panel is performed.

[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A photovoltaic panel mounting fastener, characterized in that: It is used to install a photovoltaic panel (2) on a plurality of fixing members (1), wherein the fixing members (1) are provided with an inverted T-groove (10), and the upper end of the inverted T-groove (10) is open; It comprises an insert block (3) inserted into the opening of the inverted T-slot (10), an upper plate (30) is provided at the upper end of the insert block (3), the upper plate (30) is located on the upper side of the fixing member (1), an upper drawing rod (32) is rotatably provided on the insert block (3), and a rotating head (34) is provided at the upper end of the upper drawing rod (32); A pull plate (45) is provided at the lower end of the upper drawing rod (32), and pull rods (44) are provided at both ends of the pull plate (45). A pair of T-shaped grooves (31) are provided on the lower wall of the insert block (3), and a pair of T-shaped blocks (4) are provided in the T-shaped grooves (31). An outwardly movable horizontal plate (40) is provided at the lower end of the T-shaped blocks (4) on the same side, and an outer top side plate (41) is provided at the outer end of the outwardly movable horizontal plate (40). A pair of inclined plates (42) are provided on the inner wall of the outer top side plate (41), and an inclined hole (43) is provided on the inclined plate (42), and the pull rod (44) is inserted into the inclined hole (43). T-shaped limit blocks (5) are respectively installed at both ends of the upper plate (30) by a pair of screws (50), a vertical plate (51) is movably provided on the T-shaped limit block (5), a rectangular hole (52) is opened on the vertical plate (51), and the T-shaped limit block (5) is inserted into the rectangular hole (52), an upper block (53) is provided at the upper end of the vertical plate (51) on the same side, a lower pressure plate (54) is provided on the side wall of the upper block (53), and the upper block (53) is installed on the upper plate (30) by a second screw (55).

2. The photovoltaic panel mounting fastener according to claim 1, characterized in that: The end of the rotating head (34) is provided with a hexagonal groove.

3. The photovoltaic panel mounting fastener according to claim 1, characterized in that: A circular groove is formed on the lower wall of the insert block (3), and a limiting nut (33) is provided on the upper drawing rod (32), wherein the limiting nut (33) is located in the circular groove.

4. The photovoltaic panel mounting fastener according to claim 1, characterized in that: The inner end of the inclined hole (43) extends obliquely upward.

5. The photovoltaic panel mounting fastener according to claim 1, characterized in that: End limit nuts are provided at both ends of the pull rod (44).

6. The photovoltaic panel mounting fastener according to claim 1, characterized in that: The inner wall of the upper block (53) is provided with grooves (56), and the rotating head (34) is located between the grooves (56).

7. The photovoltaic panel mounting fastener according to claim 1, characterized in that: The screw (50) and the second screw (55) are both hexagon socket screws.

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