CN210693824U

CN210693824U - Fixing device for solar cell panel

Info

Publication number: CN210693824U
Application number: CN201922125338.0U
Authority: CN
Inventors: 余金乐
Original assignee: Individual
Current assignee: Shanghai Woqin New Energy Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-05
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a fixing device for a solar cell panel, which comprises a pressing sheet, a top plate with a top surface for pressing the solar cell panel, and a supporting plate supported between the top plate and the bottom plate, wherein the bottom plate is parallel to the top plate, a through hole is arranged on the bottom plate, and the pressing sheet is of an integrated structure; the connecting plate is integrally connected with the bottom surface of the battery panel, horizontally extends to the side part and is provided with a guide hole; the guide rail is provided with an accommodating chamber at the lower half part, bearing plates extending towards the center are arranged at two ends of the top part, a certain distance is reserved between the bearing plates, and the bearing plates are fixedly connected with the connecting plate; the fastener comprises a bolt which sequentially penetrates through the bearing plate and the guide hole, the bottom end of the bolt is locked by a fixture block, and the top end of the fixture block is matched with the bottom surface of the bearing plate; the connecting piece penetrates the containing chamber and is fixed with the guide rail, the connection stability can be improved through the technical scheme, and the detachable structure can be reused and reduce the cost.

Description

Fixing device for solar cell panel

Technical Field

The utility model relates to a photovoltaic equipment technical field especially relates to a fixing device for solar cell panel.

Background

In the photovoltaic industry, a plurality of solar panels are generally connected into a whole to form a matrix unit, and solar energy is converted into electric energy through the solar panels and stored in a storage battery.

Among the prior art, it is fixed with solar cell panel through the support, for example CN107257225A discloses a solar photovoltaic panel support frame, through solar cell panel through rotating pin axle and the first mount of solar cell panel and solar cell panel second mount be connected with removal bracing piece and fixed stay respectively, the removal bracing piece carries out the regulation of height through the activity supporting box that the bottom is connected, realize the regulation of solar cell panel angle, but its weak point lies in, solar cell panel is fixed connection with the support, and connection stability is relatively poor moreover, be unfavorable for the precision of control regulation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fixing device for solar cell panel.

The technical scheme of the utility model as follows:

a fixing device for a solar cell panel comprises a pressing sheet, a top plate and a supporting plate, wherein the top plate is used for pressing the top surface of the solar cell panel; the connecting plate is integrally connected with the bottom surface of the battery panel, horizontally extends to the side part and is provided with a guide hole; the lower half part of the guide rail is provided with an accommodating chamber, two ends of the top part of the guide rail are provided with bearing plates extending towards the center, a certain distance is reserved between the bearing plates, the bearing plates are fixedly connected with a connecting plate, and the connecting plate is connected with the bearing plates through screws, can penetrate through the bearing plates, punctures an oxide film on the battery and is connected with the battery; the fastener comprises a bolt which sequentially penetrates through the bearing plate and the guide hole, the bottom end of the bolt is locked by a fixture block, and the top end of the fixture block is matched with the bottom surface of the bearing plate; the connecting piece penetrates into the accommodating chamber and is fixed with the guide rail, the top plate, the bottom plate and the supporting plate are integrally connected, and the pressing sheet is formed into a whole and can be integrally formed in a stamping mode or can be separately fixedly connected with each part.

Further, the top plate is provided with an insection structure at the position where the top plate is contacted with the battery plate.

Furthermore, the top surface of fixture block has the draw-in groove the bottom of loading board has along guide rail length direction's sand grip, the sand grip with the draw-in groove cooperatees.

Preferably, the guide hole is an opening of a U-shaped structure.

Preferably, a spring washer is provided on the bolt.

Furthermore, a fixing plate is connected to the side of the guide rail and connected with the base, and the fixing plate and the guide rail are in a insection matching structure.

Furthermore, the end part of the bottom plate is provided with a limiting plate, and the limiting plate is contacted with the end part of the guide rail.

Has the advantages that: the utility model discloses an adopt the bolt to be connected clamp plate, connecting plate with the guide rail to utilize fixture block locking, the connecting piece cooperatees with the guide rail, can make it form a body structure, through above technical scheme, can promote the stability of connection, and detachable construction can realize reuse, compares the structure in prior art, and its is with low costs, and compressive strength is big, can satisfy the use of different occasions, has great market value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a solar cell panel disclosed in an embodiment of the present invention;

FIG. 2 is a partially enlarged schematic view of a portion A of FIG. 1;

fig. 3 is another schematic structural diagram of a solar cell panel disclosed in the embodiment of the present invention;

FIG. 4 is a partially enlarged structural view of a portion B of FIG. 3;

fig. 5 is a schematic cross-sectional structure view of a solar cell panel disclosed in the embodiment of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a top plate; 2. a base plate; 3. a support plate; 4. a guide rail; 5. a carrier plate; 6. a connecting plate; 7. a through hole; 8. a bolt; 9. a clamping block; 10. a connecting member; 11. self-tapping screws; 101. and (6) tabletting.

Detailed Description

The technical solution in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.

A fixing device for solar cell panels is used for connecting a plurality of groups of solar cell panels into a whole and fixing the solar cell panels with a bracket.

As shown in fig. 1 and 2, fig. 5, the fixing device of the present invention includes a pressing sheet 101, the pressing sheet includes a top plate 1, a bottom plate 2 parallel to the top plate 1, a supporting plate 3 is connected between the top plate 1 and the bottom plate 2, the top plate 1 is connected to the bottom plate 2 through the supporting plate 3, so that the top plate 1 and the bottom plate 2 form a certain height difference, the top plate, the bottom plate and the supporting plate can be integrally formed by stamping, and the top plate, the bottom plate and the supporting plate can be fixedly connected separately, so that the pressing sheet 101 forms a whole.

The anti-skidding insection is arranged at the position where the top plate 1 is contacted with the solar cell panel, when the pressing sheet 101 is subjected to downward pretightening force, the top plate 1 can fasten the solar cell panel and is gradually compacted through the anti-skidding insection to prevent falling.

The solar cell panel is characterized by further comprising a connecting plate 6, the connecting plate 6 is connected with the bottom surface of the solar cell panel and horizontally extends towards the side portion, the connecting plate and the bottom surface of the solar cell panel are located on the same horizontal line, an opening 7 of a U-shaped structure is formed in the connecting plate, and the opening 7 corresponds to the through hole.

Still include guide rail 4, guide rail 4 is different with the structure among the prior art, guide rail 4 divide into first half and lower half, through baffle looks structure between, wherein, the lower half has one and holds the room, it cooperatees with connecting piece 10 to hold the room, and connecting piece 10 can penetrate hold the room, through the lateral part implantation self tapping screw 11 of guide rail 4 lower half, can with connecting piece 10 with guide rail 4 locks mutually.

The upper half part of the guide rail 4 is of a semi-closed structure, the two ends of the top part of the guide rail are respectively provided with a bearing plate 5, the two bearing plates 5 are positioned on the same horizontal line, the bearing plates 5 extend towards the center of the guide rail 4, and the two supporting plates 3 are close to each other and have a certain distance therebetween.

The connecting plate is connected with the bearing plate through a screw, the screw can penetrate through the bearing plate and pierce an oxide film on the surface of the battery pack below the bearing plate to be communicated with the battery pack, and therefore electric energy of the solar cell panel can be stored in the battery pack.

The bottom plate 2 is provided with a through hole, the fastener comprises a bolt 8 and a clamping block 9, wherein the bolt 8 penetrates through the through hole and then penetrates through the opening 7 of the U-shaped structure on the connecting plate, and the bottom end of the bolt extends into the upper half part of the guide rail 4 through the space between the bearing plates 5.

And the clamping block 9 is screwed on the bolt 8, and the connecting plate can be locked with the guide rail 4 and the pressing plate through the matching of the clamping block 9 and the bolt 8.

In order to increase the connection stability, the bottom of the bearing plate 5 is provided with a convex strip along the length direction of the guide rail 4, a clamping groove is arranged at the position corresponding to the top surface of the clamping block 9, the convex strip is matched with the clamping groove, and the convex strip is embedded into the clamping groove, so that the clamping block 9 is connected with the bearing plate 5, and the bolt 8 is prevented from falling off.

And a spring gasket is arranged on the bolt 8 and is positioned on the top surface of the bottom plate 2, and the spring gasket is clamped by a nut on the bolt 8 to reduce a connecting gap.

In order to increase the stability of the connection plate in cooperation with the guide rail 4, the connection plate is fixed to the support plate 3, so that the connection plate can maintain the required levelness, and the gap between the connection plate and the guide rail 4 is reduced.

In order to facilitate the connection of the guide rail 4 and the bracket, a fixing plate is connected to the side of the guide rail 4 and connected with the base, the fixing plate and the guide rail 4 are in an insection matching structure, insections are respectively arranged at opposite positions of the fixing plate and the guide rail 4, the insection matching structure is adopted, and the self-tapping screw is locked, so that the friction force in the vertical direction can be increased, and the guide rail 4 and the base can be stably connected.

It should be noted that, the utility model provides a preforming 101, please combine fig. 1 to fig. 4, can be used for single solar cell panel to be connected with the guide rail, also can be used for two solar cell panels to be connected with the guide rail, and the concrete difference lies in: when adopting single solar cell panel to be connected with the guide rail, can use a roof to cooperate with corresponding solar cell panel, when needs adopt two solar cell panels to be connected with the guide rail, can be at the corresponding increase backup pad and the roof of opposite side of bottom plate to cooperate with another solar cell panel, like this, can realize fixing two solar cell panels on the guide rail through a preforming 101.

In addition, when a single solar cell panel is matched with the guide rail, the solar cell panel positioned on the outermost side is usually matched with the end part of the guide rail, at the moment, a downward limiting plate is arranged at the side part of the bottom plate, and the limiting plate is contacted with the end part of the guide rail, so that convenience can be provided for installation, the installation accuracy is ensured, the guide rail can be protected, and a dustproof effect is achieved.

Through above technical scheme, the utility model provides a fixing device for solar cell panel, its connection structure is reliable and stable, and fixing device is favorable to the standardized production of installation moreover, compares the structure in prior art, and it has promoted stability and intensity by a wide margin, and detachable construction conveniently carries out reuse simultaneously, the cost is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A fixture for a solar panel, comprising:

the pressing sheet is provided with a top plate for pressing the top surface of the battery plate and a supporting plate supported between the top plate and the bottom plate, the bottom plate is parallel to the top plate, the bottom plate is provided with a through hole, and the top plate, the bottom plate and the supporting plate are integrally connected to form a whole;

the connecting plate is integrally connected with the bottom surface of the battery plate, horizontally extends to the side part, is provided with a guide hole and corresponds to the through hole;

the lower half part of the guide rail is provided with an accommodating chamber, two ends of the top part of the guide rail are provided with bearing plates extending towards the center, a certain distance is reserved between the bearing plates, and the bearing plates are fixedly connected with the connecting plate;

the fastener comprises a bolt which sequentially penetrates through the guide hole and the guide hole, the bottom end of the bolt is locked by a clamping block, and the top end of the clamping block is matched with the bottom surface of the support plate;

-a connector inserted into the housing and fixed to the rail.

2. A fixing device for a solar cell panel as claimed in claim 1, wherein the top plate has an insection structure at a position where the top plate contacts the panel.

3. The fixing device for the solar cell panel as claimed in claim 1, wherein the top surface of the fixture block has a slot, and the bottom end of the carrier plate has a protrusion extending along the length direction of the guide rail, the protrusion engaging with the slot.

4. A fixing device for a solar cell panel as claimed in claim 2, wherein the guide hole is an opening of a U-shaped structure.

5. A fixing device for a solar panel as claimed in any one of claims 1 to 4, characterised in that a spring washer is provided on the bolt.

6. The fixing device for the solar cell panel according to any one of claims 1 to 4, wherein a fixing plate is connected to a side of the guide rail, the fixing plate is connected to the base, and the fixing plate and the guide rail adopt an insection matching structure.

7. A fixing device for a solar cell panel as claimed in claim 6, wherein the bottom plate has a limiting plate at an end thereof, the limiting plate contacting an end of the guide rail.