CN204349863U - A kind of solar panels fixture - Google Patents

Abstract

The utility model discloses a solar panel fixing device, which comprises a clamping piece, a bolt, a pressure plate, a side plate and a support seat. The through groove through which the screw holes are connected to accommodate the bolts to adjust up and down. The lower part of the clamping piece is a block part placed in the guide rail. The bolt is connected with the screw hole and extends into the through groove. The pressure plate is located in the Above the clamping piece and connected to the clamping piece through the bolt, the side plate supports one side of the pressure plate, and the side plate is provided with a toothed groove; the lower end of the support seat is supported on the guide rail, and its The upper end is provided with a rack-shaped structure that engages with the toothed groove of the side plate. The utility model has the advantages of simple structure and convenient installation.

Description

A solar panel fixing device

technical field

The utility model relates to a fixing device, in particular to a device for fixing solar panels.

Background technique

As the core part of the solar power generation system, solar panels are used to convert the sun's radiant energy into electrical energy. Therefore, solar panels need to be installed outdoors, such as roofs, where they can fully receive sunlight. In order to receive more radiant energy, the surface area of solar panels is large and mostly flat, which is greatly affected by wind, so its fixed installation structure needs to have strong positioning ability and structural strength.

The existing solar panel fixing support structure includes a guide rail, a clamping block and a pressure plate. The guide rail has an accommodating space for the clamping block to be placed in, and the clamping block is provided with a screw hole for the bolt to pass through. When in use, the clamping block is placed into the accommodating space of the guide rail, the pressing plate and the clamping block are screwed together by bolts, and the solar panel is sandwiched between the pressing plate and the guide rail. The problems that exist in this way are: 1. The pressure plate is divided into a T-shaped middle pressure plate and an L-shaped side pressure plate. The side pressure plate is used to fix the side of the solar panel, and the middle pressure plate is used to fix between two solar panels. Different pressure plates are selected for the position; 2. Due to the height limit of the accommodation space, the length of the bolts that can pass through the block is limited, so that the adjustable range of the bolts is small. When installing solar panels with different thicknesses, it is necessary to calculate the required bolt length and carry out Corresponding matching, which is prone to adaptation problems and increased management costs.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art, and provide a solar panel fixing device that can be used for both side fixing and middle fixing of solar panels.

In order to achieve the above object, the utility model adopts the following technical solutions:

A solar panel fixing device, comprising:

A clamping piece, the upper part of the clamping piece has a screw hole, and the middle part of the clamping piece forms a through groove connected with the screw hole to accommodate the bolt to adjust up and down, and the lower part of the clamping piece is placed The block part in the guide rail;

a bolt, the bolt is connected to the screw hole and extends into the through groove;

a pressing plate, the pressing plate is located above the clamping piece and is connected to the clamping piece through the bolt;

a side plate, the side plate supports one side of the pressure plate, and the side plate is provided with a toothed groove;

The support seat, the lower end of the support seat is supported on the guide rail, and the upper end of the support seat is provided with a rack-shaped structure that engages with the toothed groove of the side plate.

The pressure plate has an integrally formed connection portion and a flat plate portion, the flat plate portion is formed on the top of the connection portion and extends parallel to both sides so that the pressure plate forms a T-shape as a whole, and the pressure plate is opened up and down through the Screw holes for the connection part and the flat part.

The side plate is a rectangular plate-shaped body provided with a flat groove with a lower opening, and the inner surface of the groove wall of the flat groove is provided with a toothed groove.

A horizontal groove is respectively formed on the left and right sides of the connecting part, and a protruding clip matching the groove is formed on one of the outer surfaces of the side plate near the bottom of the groove.

The support seat has a T-shaped connecting portion and a supporting portion, the connecting portion forms a plate body matching the groove width of the side plate, and the upper end of the connecting portion is provided with a toothed groove corresponding to the side plate. A matching rack-shaped structure, the lower end of the connecting part extends out of the supporting part, and one end of the supporting part is bent downward to form an L shape.

The top surface of the side plate is formed with convex and concave patterns, and the bottom surface of the flat plate portion protruding from both sides of the pressing plate is also respectively provided with corresponding convex and concave patterns.

After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

1. The utility model is provided with an assembly body in which the side plate and the supporting seat are matched. When used for fixing the side of the solar panel, the side plate and the supporting seat can be supported on one side of the T-shaped pressing plate, so that the T-shaped pressing plate meets the While using the traditional function of pressing between two solar panels, it can also be used for side pressing of solar panels. It is versatile and suitable for many different installation methods.

2. The clamping piece used in the utility model is provided with a through groove that can accommodate the bolts to be adjusted up and down, so that the bolts have enough adjustable space, and the bolts of one length can meet the installation requirements of solar panels with different thicknesses, thereby avoiding Eliminate adaptation problems and reduce management costs.

3. The side plate and the support seat are clamped together, and the tooth-shaped matching position of the side plate and the support seat can be adjusted according to the thickness of the solar panel. It is suitable for solar panels of various thicknesses and can better cooperate with the card The use of fittings and pressure plates.

Description of drawings

Fig. 1 is the combined state schematic diagram of the present utility model;

Fig. 2 is the structural representation of side plate;

Fig. 3 is the structural representation of support base;

Fig. 4 is an exploded schematic diagram of clips, bolts and pressure plates;

Fig. 5 is a schematic diagram of the use state of the utility model

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Example

As shown in FIG. 1 , a solar panel fixing device includes a clamping piece 1 , a bolt 2 , a pressure plate 3 , a side plate 4 and a support seat 5 .

As shown in Figure 4, a screw hole 11 is provided on the upper part of the clamping piece 1, and a through groove 12 connected with the screw hole 11 is formed in the middle of the clamping piece 1. The through groove 12 can accommodate the bolt 2 to adjust up and down, and the clamping piece 1 The lower part is the block part 13, and the block part 13 forms a block structure protruding to both sides, so that the block part 13 can be stuck in the accommodating groove 61 of the guide rail 6 (see Figure 5), and the two blocks of the block structure The side top surface is provided with concave-convex lines 14 matching with the guide rail accommodating grooves.

The pressure plate 3 is located above the clamping member 1. The pressure plate 3 has a connecting portion 31 and a flat plate portion 32 formed on the top of the connecting portion 31 and extending parallel to both sides, so that the pressure plate 3 forms a T shape as a whole. The left and right sides of the connecting portion 31 There is a horizontal groove 33 on the side, so that the cross-sectional shape of the connecting part 31 is I-shaped. Part 1 is connected, that is, the bolt 2 passes through the screw hole 34 of the pressure plate 3 , is connected to the screw hole 11 of the clamping part 1 and its lower end extends into the through groove 12 .

As shown in Figure 2, the side plate 4 is a rectangular plate-shaped body with a flat groove with a lower opening. The position of the bottom forms a raised bar 42, and the top surface of the side plate 4 has convex and concave patterns 43, and the bottom surface of the flat plate portion 32 protruding from both sides of the pressing plate 3 is also provided with corresponding convex and concave patterns 35 respectively. The bar 42 is also adapted to the groove 33 of the pressing plate 3, so that when one side of the pressing plate 3 leans against the side plate 4, the top surface of the side plate 4 matches the convex and concave patterns on the bottom surface of the flat plate portion 32 of the pressing plate 3, and the side plate 4 The side of the side where the clamping strip 42 is provided matches with the side of the connecting portion 31 of the pressure plate 3 , and the fit between the clamping strip 42 and the groove 33 and the cooperation between the convex and concave grooves make the side plate 4 difficult to come out.

As shown in Figure 3, the support seat 5 has a T-shaped connecting portion 51 and a supporting portion 52, the connecting portion 51 forms a plate body that matches the groove width of the side plate 4, and the upper end of the connecting portion 51 is provided with the side plate 4. The toothed groove 41 matches the rack-shaped structure 53, the lower end of the connecting portion 51 extends out of the supporting portion 52, and one end of the supporting portion 52 is bent downward to form an L-shape. The support base 5 and the side plate 4 are engaged with each other through the rack and the tooth groove, and the tooth-shaped matching position between the side plate 4 and the support base 5 can be determined according to the thickness of the solar panel.

The installation state when the utility model is used for fixing the side of the solar panel is shown in Figure 5. Put the clamping piece 1 into the accommodating groove 61 of the guide rail 6 at a certain inclination angle, and put the clamping piece 1 right so that the clamping piece The two sides of the block part 13 at the lower part of the connector 1 are respectively clamped at the inner folding edge of the accommodating groove 61, the solar panel 7 is placed on the end surface of the guide rail 6, the pressure plate 3 is connected with the clamping member 1 through the bolt 2, And the plate portion 32 on one side of the pressing plate 3 leans against the side of the solar panel 7, and the plate portion 32 on the other side leans against the top of the side plate 4, and the bottom of the side plate 4 and the support seat 5 pass through the rack and the tooth shape. Groove connection, determine the tooth-shaped matching position between the side plate 4 and the support seat 5 according to the height, tighten the bolt 2, and apply downward pressure on the pressure plate 3 through the bolt 2 to make the pressure plate 3 press the solar panel 7, and the side plate 4 and the support seat 5 The other side of the pressing plate 3 is supported, thereby completing the side installation of the solar panel 7 .

The utility model can also be used for the middle fixing of the solar panel, remove the side plate 4 and the support seat 5, press the flat plate parts 32 on both sides of the pressing plate 3 respectively on the two solar panels, and tighten the bolt 2 to compress it. There is no need to repeat the technology.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (6)

1. a solar panels fixture, is characterized in that, comprising:

Shackle member, the top of described shackle member has screw, and the groove that middle part is formed and described screw connects of described shackle member is to hold bolt up-down adjustment, and the bottom of described shackle member is the fastening block part be placed in guide rail;

Bolt, described bolt is connected with described screw and stretches in described groove;

Pressing plate, described pressing plate is positioned at above described shackle member, and is connected with described shackle member by described bolt;

Side plate, described side plate supports the side of described pressing plate, and described side plate is provided with serrate slot;

Supporting seat, the lower end of described supporting seat is supported on guide rail, and its upper end is provided with the spline-simulating structure with the serrate slot phase clamping of described side plate.

2. a kind of solar panels fixture according to claim 1, it is characterized in that: described pressing plate has integrated connecting portion and flat part, described flat part is formed at the top of described connecting portion and extends in parallel out toward both sides thus make pressing plate entirety be formed T-shaped, and described pressing plate has the screw up and down through described connecting portion and flat part.

3. a kind of solar panels fixture according to claim 2, is characterized in that: described side plate be rectangle plate-like body on be provided with the sector of under shed, the cell wall inner face of described sector is provided with serrate slot.

4. a kind of solar panels fixture according to claim 3, it is characterized in that: the groove left and right sides of described connecting portion respectively with a level, at the protruding card article forming one and described fit depressions near the position of bottom land on a wherein lateral surface of described side plate.

5. a kind of solar panels fixture according to claim 4, it is characterized in that: described supporting seat has the T-shaped connecting portion of formation and support portion, described connecting portion forms the plate body matched with the groove width of side plate, the upper end of described connecting portion is provided with the spline-simulating structure matched with the serrate slot of described side plate, support portion is extended in the lower end of described connecting portion, one end down bent l-shaped of described support portion.

6. a kind of solar panels fixture according to claim 5, is characterized in that: the end face of described side plate is formed with asperity, and the bottom surface of the described flat part that described pressing plate stretches out in both sides is also respectively equipped with asperity with matching.