Clip

Abstract

The utility model provides a clamp, which can realize quick installation of a support beam and a photovoltaic frame, has few types of accessories, and is simple and quick to operate. The clamp comprises a clamp body, the clamp body is of a V-shaped integrated structure formed by connecting two elastic pieces, and a notch is formed in one side of each elastic piece. A plurality of sawteeth are arranged on the two side walls of the notch, and protrusions are arranged on the side edge of an opening in the outer end of the notch and used for being matched with the positioning holes of the supporting beam.

Description

Technical Field

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

[0002] In the prior art, the installation of the photovoltaic matrix is ​​generally to fit the support beam to the lower surface of the frame of the photovoltaic matrix, and the installation is achieved by means of a pressure block fitted on the upper surface of the frame, a limit block fitted in the support beam, and bolts passing through the pressure block and the limit block. When the bolts are tightened, the pressure block and the limit block move toward each other so that the support beam is tightly attached to the lower surface of the frame.

[0003] The above structure has many accessories and is complicated to operate during installation. In addition, since bolts need to be locked above the photovoltaic matrix, the operation is inconvenient and there are certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp to solve the problems existing in the prior art, so as to realize the rapid installation of the support beam and the photovoltaic frame, have a small number of accessories, and be simple and quick to operate.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A clamp comprises a clamp body, wherein the clamp body is formed by two spring sheets connected to form a V-shaped integral structure, a notch is arranged on one side of the spring sheet, a plurality of saw teeth are arranged on both side walls of the notch, and a protrusion is arranged on the side edge of the outer opening of the notch, and the protrusion is used to cooperate with the positioning hole of the support beam.

[0007] The extending direction of the notch is parallel or perpendicular to the connecting edges of the two spring sheets.

[0008] The clamp body is formed by bending a metal plate to form two spring sheets, and the notch, serrations and protrusions are formed by stamping.

[0009] Preferably, the protrusion is bent toward the outside of the elastic sheet.

[0010] The sawtooth comprises an inclined surface inclined to the side wall of the notch, and a straight surface perpendicular to the side wall of the notch, the inclined surface faces the outer port of the notch, and the straight surface faces the inner port of the notch.

[0011] At least four saw teeth are arranged on both side walls of the notch.

[0012] The spring sheet is provided with at least one through hole for connecting an electric wire.

[0013] After adopting the above technical solution, the utility model has the following technical effects:

[0014] During installation, the utility model directly fits the support beam with the lower surface of the photovoltaic frame, then aligns the notch of the clip and clamps the side of the support beam with the photovoltaic frame, the serrations in the notch can prevent the clip body from sliding relative to the support beam / photovoltaic frame, and the protrusions and positioning holes can prevent the clip body from sliding relative to the support beam, thereby achieving relative fixation of the support beam and the photovoltaic frame; the utility model only requires one accessory, the clip, to achieve the installation of the support beam under the photovoltaic frame, has few accessories, is simple to operate, and can be installed below the photovoltaic matrix, which is easier to operate than working above the photovoltaic matrix. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the use of the first embodiment of the utility model;

[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a perspective view of the second embodiment of the utility model;

[0019] Description of Figure Numbers:

[0020] 1-clip body; 11-spring; 12-notch; 13-connecting edge; 14-serration; 141-inclined surface; 142-straight surface; 15-protrusion; 16-through hole;

[0021] 2-support beam; 21-positioning hole;

[0022] 3- Photovoltaic frame. DETAILED DESCRIPTION

[0023] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0024] refer to Figures 1 to 4 As shown, the utility model discloses a clamp, including a clamp body 1, which is an integrated structure formed by two spring sheets 11 connected in a V shape, a notch 12 is provided on one side of the spring sheet 11, and the extension direction of the notch 12 is parallel to or perpendicular to the connecting edge 13 of the two spring sheets 11; a plurality of saw teeth 14 are provided on both side walls of the notch 12, and a protrusion 15 is provided on the side edge of the outer end opening of the notch 12, and the protrusion 15 is used to cooperate with the positioning hole 21 of the support beam 2.

[0025] See also Figure 2 and Figure 3Through the above scheme, during installation, the utility model directly fits the support beam 2 with the lower surface of the photovoltaic frame 3, and then aligns the notch 12 of the clip and clamps the side of the support beam 2 and the photovoltaic frame 3. The serrations 14 in the notch 12 can prevent the clip body 1 from sliding relative to the support beam 2 / photovoltaic frame 3, and the protrusions 15 and the positioning holes 21 can prevent the clip body 1 from sliding relative to the support beam 2, thereby achieving relative fixation of the support beam 2 and the photovoltaic frame 3; and the serrations 14 in the notch 12 can not only fix the support beam 2 and the photovoltaic frame 3, but also cut the oxide layer of the photovoltaic frame 3, and connecting the clip body 1 with wires can achieve the grounding function of the photovoltaic matrix; the utility model only needs one accessory, the clip, to achieve the installation of the support beam 2 under the photovoltaic frame 3, with few accessories and simple operation, and can be installed below the photovoltaic matrix, which is easier to operate than working above the photovoltaic matrix.

[0026] See also Figures 1 to 3 , showing the first embodiment of the utility model.

[0027] In the first embodiment, the extending direction of the notch 12 is parallel to the connecting edge 13 of the two elastic sheets 11 .

[0028] The above-mentioned clip body 1 is formed by bending a metal plate to form two spring pieces 11, and stamping structures such as notches 12, serrations 14 and protrusions 15 thereon. The protrusions 15 are bent toward the outside of the spring pieces 11, so that the clip body 1 is an integrated structure as a whole with higher structural strength.

[0029] The saw teeth 14 include an inclined surface 141 inclined to the side wall of the notch 12, and a straight surface 142 perpendicular to the side wall of the notch 12. The inclined surface 141 faces the outer end of the notch 12, and the straight surface 142 faces the inner end of the notch 12, which can play a better role in preventing the notch from falling off. In this embodiment, at least four saw teeth 14 are arranged on both side walls of the notch 12.

[0030] The spring sheet 11 is provided with at least one through hole 16 for connecting an electric wire.

[0031] See also Figure 4 , shows a second embodiment of the utility model, the difference between the two mainly lies in the extension direction of the notch 12. In the second embodiment, the extension direction of the notch 12 is perpendicular to the connecting edge 13 of the two spring sheets 11.

[0032] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A card holder, characterized in that: It includes a clamp body, which is connected by two spring sheets to form a V-shaped integrated structure, and a notch is arranged on one side of the spring sheet; a plurality of saw teeth are arranged on both side walls of the notch, and a protrusion is arranged on the side of the outer opening of the notch, and the protrusion is used to cooperate with the positioning hole of the support beam.

2. The card holder according to claim 1, characterized in that: The extending direction of the notch is parallel or perpendicular to the connecting edges of the two spring sheets.

3. The card holder according to claim 1, characterized in that: The clamp body is formed by bending a metal plate to form two spring sheets, and the notch, serrations and protrusions are formed by stamping.

4. The card holder according to claim 3, characterized in that: The protrusion is bent toward the outer side of the elastic sheet.

5. The card holder according to claim 1, characterized in that: The sawtooth comprises an inclined surface inclined to the side wall of the notch, and a straight surface perpendicular to the side wall of the notch, the inclined surface faces the outer port of the notch, and the straight surface faces the inner port of the notch.

6. The card holder according to claim 1, characterized in that: At least four saw teeth are arranged on both side walls of the notch.

7. The card holder according to claim 1, characterized in that: The spring sheet is provided with at least one through hole for connecting an electric wire.

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