CN217445309U

CN217445309U - Photovoltaic module is with prevention of seepage frame of passing through

Info

Publication number: CN217445309U
Application number: CN202221053908.5U
Authority: CN
Inventors: 李小俊; 郑自稳
Original assignee: Jinzhai Seraphim Energy Technology Co ltd
Current assignee: Jinzhai Seraphim Energy Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a photovoltaic module is with prevention of seepage frame relates to solar photovoltaic technical field, including frame assembly, frame assembly is enclosed to close by two short member and two long member and forms, the both ends of short member and long member all are equipped with 45 cut angles inwards, and adjacent short member and long member pass through the connection angle spare to be connected, frame assembly include Contraband shaped plates and the U-shaped plate of fixed connection in Contraband shaped plate bottom surface with photovoltaic plywood side joint, form the cavity that is used for erection joint angle spare between Contraband shaped plate and the U-shaped plate. The utility model discloses, connecting long member and short member through L shape member, in the cooperation through spring, plasticity limiting plate and spacing groove, carrying on spacingly to L shape member, making the connection angle piece can't extract from the cavity, accomplish the equipment of frame, framework firm in connection, non-deformable installs L shape anticollision board additional through the four corners at the frame, and L shape anticollision board is difficult for droing after the installation, has played good anticollision effect.

Description

Photovoltaic module is with prevention of seepage frame of passing through

Technical Field

The utility model relates to a solar photovoltaic technology field specifically is a frame is passed through with prevention of seepage to photovoltaic module.

Background

The photovoltaic laminated plate is formed by laminating a monocrystalline silicon battery piece or a polycrystalline silicon battery piece, ultra-white toughened glass, TPT (thermoplastic vulcanizate) and EVA (ethylene vinyl acetate) at a high temperature by a solar panel laminator and laminating the materials together, and has the function of mainly absorbing sunlight and converting the sunlight into electric energy under the sunlight.

The photovoltaic laminated board is usually installed in the frame that forms with the aluminum alloy material preparation, and the intensity of aluminum alloy frame is lower, and colliding with of installation leads to the frame to warp impaired easily, and the framework is connected insecurely, and under the effect of external force, very easily the decomposition comes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a frame is passed through in prevention of seepage for photovoltaic module has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-seepage frame for a photovoltaic assembly comprises a frame assembly, wherein the frame assembly is formed by enclosing two short rod pieces and two long rod pieces, two ends of each of the short rod pieces and the long rod pieces are provided with inward 45-degree cutting angles, the adjacent short rod pieces and the adjacent long rod pieces are connected through connecting angle pieces, the frame assembly comprises Contraband-shaped plates clamped with the side edges of a photovoltaic laminated board and a U-shaped plate fixedly connected to the bottom surfaces of Contraband-shaped plates, and a cavity for installing the connecting angle pieces is formed between the Contraband-shaped plates and the U-shaped plates; connect the corner fittings and include L shape member, plasticity limiting plate and spring, just the both ends of L shape member insert respectively in the cavity of the short member and the long member that are close to mutually, the outer wall and the laminating of cavity inner wall of L shape member, the equal fixedly connected with in both ends of L shape member leans out the plasticity limiting plate, fixedly connected with spring between plasticity limiting plate and the L shape member, the spacing groove that agrees with is seted up with the plasticity limiting plate correspondence to the lateral wall of cavity.

Preferably, the long rod piece and the short rod piece are the same in structure, the long rod piece is clamped with the long edge of the photovoltaic laminated board, and the short rod piece is clamped with the short edge of the photovoltaic laminated board.

Preferably, the plastic limiting plates are four, the four plastic limiting plates are respectively fixedly connected to one side, close to the two vertical plates of the U-shaped plate, of the L-shaped rod piece, and the limiting grooves are formed in one side, close to the two vertical plates of the U-shaped plate, of the limiting groove.

Preferably, the top surface of the horizontal plate of the U-shaped plate and the bottom surface of the lower transverse plate of the Contraband-shaped plate are fixedly connected with a plurality of first convex strips arranged at equal intervals, the first convex strips on the top surface of the horizontal plate of the U-shaped plate and the first convex strips on the bottom surface of the lower transverse plate of the L-shaped plate are different in number, the first convex strips extend along the length direction of the U-shaped rod, and grooves correspondingly matched with the first convex strips are formed in the upper surface and the lower surface of the L-shaped rod piece.

Preferably, at least one inner wall of the v-shaped 21274is provided with a glue overflow groove, and the glue overflow groove extends along the length direction of the v-shaped 21274.

Preferably, the U-shaped plate is close to the v-shaped 21274, a plurality of fixing blocks are fixedly connected to the bottom of one side of the opening of the U-shaped plate at equal intervals, and bolt prefabricated holes are formed in the surface of each fixing block in a penetrating mode.

Preferably, the four corners department of frame subassembly can be dismantled and be connected with L shape anticollision board, the triangle-shaped chute that extends along length direction is all seted up to the surface of short member and long member, one side fixedly connected with that L shape anticollision board is close to frame subassembly corresponds the second sand grip that agrees with the triangle-shaped chute.

Advantageous effects

The utility model provides a frame is passed through with prevention of seepage to photovoltaic module. Compared with the prior art, the method has the following beneficial effects:

1. the utility model discloses during the equipment frame, insert the cavity of the long member piece or the short-bar piece that are close to mutually respectively through the both ends of L shape member, until the terminal surface butt of long member piece and short-bar piece, under the reset action of spring, push the spacing inslot with the plasticity limiting plate on the L shape member, the spacing groove is spacing to it, makes the corner fittings can't extract from the cavity, accomplishes the equipment of frame, and frame structure is firm, non-deformable.

2. The utility model discloses, through installing L shape anticollision board additional in the four corners of frame, played good crashproof effect, prevent to warp because of carelessly falling the frame corner that leads to, the cooperation slidable mounting of second sand grip and triangle-shaped chute is passed through in the installation to L shape anticollision board, and in the installation, the second sand grip was fixed in the triangle-shaped chute to play limiting displacement to L shape anticollision board, prevented that L shape anticollision board from droing.

The utility model discloses, connecting long member and short member through L shape member, in the cooperation through spring, plasticity limiting plate and spacing groove, carrying on spacingly to L shape member, making the connection angle piece can't extract from the cavity, accomplish the equipment of frame, framework firm in connection, non-deformable installs L shape anticollision board additional through the four corners at the frame, and L shape anticollision board is difficult for droing after the installation, has played good anticollision effect.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the middle-long rod member of the present invention;

FIG. 3 is a schematic structural view of an L-shaped bumper plate according to the present invention;

FIG. 4 is a schematic view of the connecting corner fitting of the present invention;

fig. 5 is an assembly view of the short and medium bars, the long bars and the connecting angle members of the present invention.

In the figure: 1. a frame assembly; 101. a short bar member; 102. a long bar member; 2. connecting corner fittings; 201. an L-shaped bar member; 202. a plastic limiting plate; 203. a spring; 4. a photovoltaic laminate; 5. contraband shaped plates; 6. a U-shaped plate; 7. a cavity; 8. a limiting groove; 9. a first rib; 10. a groove; 11. a glue overflow groove; 12. a fixed block; 13. prefabricating holes for bolts; 14. an L-shaped anti-collision plate; 15. a triangular chute; 16. a second convex strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, an anti-permeation frame for a photovoltaic module includes a frame assembly 1, the frame assembly 1 is formed by two short rods 101 and two long rods 102, the long rods 102 and the short rods 101 have the same structure, the long rods 102 are clamped with the long sides of a photovoltaic laminate 4, the short rods 101 are clamped with the short sides of the photovoltaic laminate 4, both ends of the short rods 101 and the long rods 102 are provided with inward 45-degree cut angles, the two ends of the short rod piece 101 and the long rod piece 102 are cut into inward 45-degree cut angles, so that the two ends of the short rod piece 101 and the long rod piece 102 are abutted in sequence and then are enclosed into a rectangular frame structure, the adjacent short rod piece 101 and the long rod piece 102 are connected through the connecting angle piece 2, the frame assembly 1 comprises a V-shaped 21274clamped with the side edge of the photovoltaic laminated board 4, a U-shaped board 5 and a U-shaped board 6 fixedly connected to the bottom surface of the Contraband-shaped board 5, and a cavity 7 for installing the connecting angle piece 2 is formed between the Contraband-shaped board 5 and the U-shaped board 6; the connecting angle piece 2 comprises an L-shaped rod piece 201, a plastic limit plate 202 and a spring 203, two ends of the L-shaped rod piece 201 are respectively inserted into the cavity 7 of the short rod piece 101 and the long rod piece 102 which are close to each other, the outer wall of the L-shaped rod piece 201 is attached to the inner wall of the cavity 7, two ends of the L-shaped rod piece 201 are both fixedly connected with the plastic limit plate 202 which inclines outwards, the spring 203 is fixedly connected between the plastic limit plate 202 and the L-shaped rod piece 201, the side wall of the cavity 7 is provided with a limit groove 8 correspondingly engaged with the plastic limit plate 202, when in use, the movable end of the plastic limit plate 202 is pressed, two ends of the L-shaped rod piece 201 are respectively inserted into the cavity 7 of the long rod piece 102 or the short rod piece 101 which are close to each other until the end faces of the long rod piece 102 and the short rod piece 101 are abutted, at the moment, the plastic limit plate 202 is pushed into the limit groove 8 under the reset action of the spring 203, the limit groove 8 limits the plastic limit plate 202, the connecting corner fitting 2 cannot be pulled out of the cavity 7, so that the short rod piece 101 and the long rod piece 102 are connected, the connection is reliable, and the frame structure is stable.

Specifically, there are four plastic limiting plates 202, and four plastic limiting plates 202 are respectively fixedly connected to one side of the L-shaped rod 201 close to the two vertical plates of the U-shaped plate 6, and the limiting groove 8 is opened in one side of the U-shaped plate 6 close to the two vertical plates.

Specifically, the top surface of the horizontal plate of the U-shaped plate 6 and the bottom surface of the lower transverse plate of the Contraband-shaped plate 5 are fixedly connected with a plurality of first convex strips 9 which are arranged at equal intervals, the first convex strips 9 and the v-21274on the top surface of the horizontal plate of the U-shaped plate 6 are different in number, the first convex strips 9 on the bottom surface of the lower transverse plate of the U-shaped plate 5 are different in number, the first convex strips 9 extend along the length direction of the U-shaped rod, grooves 10 correspondingly matched with the first convex strips 9 are formed in the upper surface and the lower surface of the L-shaped rod piece 201, the connecting corner pieces 2 are installed in a sliding mode in a mode that the first convex strips 9 and the grooves 10 are matched with each other, the operation is convenient, the first convex strips 9 and the v-21274on the top surface of the horizontal plate of the U-shaped plate 6 are different in number, the reverse installation of the connecting corner pieces 2 can be effectively prevented, the assembling efficiency is improved, and the practicability is high.

In this embodiment, first, the long side of the photovoltaic laminate 4 is clamped to the long rod member 102, and the short plate of the photovoltaic laminate 4 is clamped to the short rod member 101; then, the movable end of the plastic limiting plate 202 is pressed, the two ends of the L-shaped rod 201 are respectively inserted into the cavities 7 of the long rod 102 or the short rod 101 which are close to each other until the end faces of the long rod 102 and the short rod 101 abut against each other, at this time, under the reset action of the spring 203, the plastic limiting plate 202 is pushed into the limiting groove 8, the limiting groove 8 limits the plastic limiting plate 202, the connecting angle piece 2 cannot be pulled out of the cavity 7, and the connection of the short rod 101 and the long rod 102 is completed.

Example two

Referring to fig. 1-5, in this embodiment, substantially the same as the first embodiment, it is more preferable that the v-shaped plate 5 is provided with an adhesive overflow groove 11 on at least one inner wall thereof, the adhesive overflow groove 11 extends along the length direction of the v-shaped plate 5, and the adhesive overflow groove 11 intercepts Contraband the fixing adhesive in the plate 5, so that after the adhesive is applied, no adhesive overflow occurs at the connection between the photovoltaic laminate 4 and the edge frame assembly 1.

Specifically, U-shaped plate 6 is close to Contraband a plurality of fixed blocks 12 of 5 open-ended one side bottom equidistance interval fixedly connected with of shaped plate, and the surface of fixed block 12 runs through and has seted up bolt prefabricated hole 13 to make things convenient for photovoltaic laminated board 4 and framework subassembly post-assembly to fix on the mounting bracket.

Specifically, the four corners of the frame assembly 1 are detachably connected with L-shaped crash panels 14, triangular chutes 15 extending along the length direction are formed in the outer surfaces of the short rod members 101 and the long rod members 102, one side of each of the L-shaped crash panels 14 close to the frame assembly 1 is fixedly connected with a second convex strip 16 correspondingly matched with the triangular chute 15, the L-shaped crash panels 14 are slidably mounted under the cooperation of the second convex strips 16 and the triangular chutes 15, and after the mounting, the second convex strips 16 are fixed in the triangular chutes 15, so that the L-shaped crash panels 14 are limited and prevented from falling off.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic module is with prevention of seepage frame, includes frame subassembly (1), its characterized in that: the frame assembly (1) is formed by enclosing two short rod pieces (101) and two long rod pieces (102), two ends of each short rod piece (101) and each long rod piece (102) are provided with inward 45-degree cut angles, the adjacent short rod pieces (101) and the adjacent long rod pieces (102) are connected through connecting angle pieces (2), the frame assembly (1) comprises Contraband-shaped plates (5) which are clamped with the side edges of the photovoltaic laminated board (4) and U-shaped plates (6) which are fixedly connected to the bottom surfaces of the Contraband-shaped plates (5), and cavities (7) used for installing and connecting the angle pieces (2) are formed between the Contraband-shaped plates (5) and the U-shaped plates (6);

connect angle spare (2) including L shape member (201), plasticity limiting plate (202) and spring (203), just the both ends of L shape member (201) insert respectively in cavity (7) of short member (101) and long member (102) that are close to mutually, the outer wall and the laminating of cavity (7) inner wall of L shape member (201), the equal fixedly connected with in both ends of L shape member (201) leans out plasticity limiting plate (202), fixedly connected with spring (203) between plasticity limiting plate (202) and L shape member (201), spacing groove (8) that agree with are corresponded with plasticity limiting plate (202) are seted up to the lateral wall of cavity (7).

2. The impermeable border for photovoltaic modules according to claim 1, wherein: the structure of the long rod piece (102) is the same as that of the short rod piece (101), the long rod piece (102) is connected with the long edge of the photovoltaic laminated board (4) in a clamped mode, and the short rod piece (101) is connected with the short edge of the photovoltaic laminated board (4) in a clamped mode.

3. The impermeable border for photovoltaic modules according to claim 1, wherein: the plastic limiting plates (202) are four, the four plastic limiting plates (202) are respectively fixedly connected to one side, close to the two vertical plates of the U-shaped plate (6), of the L-shaped rod piece (201), and the limiting grooves (8) are arranged on one side, close to the two vertical plates of the U-shaped plate (6), of the limiting groove.

4. The impermeable border for photovoltaic modules according to claim 3, wherein: the utility model discloses a U-shaped pole piece, including U-shaped board (6), first sand grip (9) of the equal fixedly connected with of lower diaphragm bottom surface of horizontal plate top surface of U-shaped board (6) and Contraband shaped board (5) a plurality of equidistance interval arrangements, first sand grip (9) and the v 21274on the horizontal plate top surface of U-shaped board (6), first sand grip (9) quantity on the lower diaphragm bottom surface of shaped board (5) is different, first sand grip (9) extend along U-shaped pole length direction, recess (10) that agree with first sand grip (9) correspondence are seted up to the upper and lower surface of L-shaped pole piece (201).

5. The impermeable border for photovoltaic modules according to claim 1, wherein: at least one inner wall of the Contraband-shaped plate (5) is provided with a glue overflow groove (11), and the glue overflow groove (11) extends along the length direction of the 21274; shaped plate (5).

6. The impermeable border for photovoltaic modules according to claim 1, wherein: u-shaped plate (6) are close to Contraband shaped plate (5) open-ended one side bottom equidistance interval fixedly connected with a plurality of fixed blocks (12), bolt prefabricated hole (13) have been seted up in the surface run-through of fixed block (12).

7. The impermeable border for photovoltaic modules according to claim 1, wherein: the four corners department of frame subassembly (1) can dismantle and be connected with L shape crash bar (14), triangle-shaped chute (15) that extend along length direction are all seted up to the surface of short member (101) and long member (102), one side fixedly connected with that L shape crash bar (14) are close to frame subassembly (1) corresponds second sand grip (16) of agreeing with triangle-shaped chute (15).