CN214756145U

CN214756145U - Briquetting, photovoltaic module mounting structure and photovoltaic system

Info

Publication number: CN214756145U
Application number: CN202120125092.1U
Authority: CN
Inventors: 倪阳冬; 宋振放; 尉元杰; 吴中海
Original assignee: Canadian Solar Manufacturing Changshu Inc; Atlas Sunshine Power Group Co Ltd
Current assignee: Canadian Solar Inc; Canadian Solar Manufacturing Changshu Inc
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-16
Anticipated expiration: 2031-01-18

Abstract

The utility model belongs to the technical field of solar cell, specifically disclose a briquetting, photovoltaic module mounting structure and photovoltaic system, the briquetting is used for compressing tightly photovoltaic module's frame on the guide rail, the briquetting includes the installation department and compresses tightly the portion, it includes vertical section and horizontal segment to compress tightly the portion, the one end of vertical section links to each other with the installation department, the other end and the horizontal segment of vertical section are connected perpendicularly, the tip incurve of vertical section is kept away from to the horizontal segment forms the end that compresses tightly with the arc edge looks adaptation of frame, compress tightly the end and be configured into when compressing tightly the portion and compress tightly the frame, compress tightly the arc edge that the end can compress tightly the frame. The end part of the horizontal section of the bending pressing part enables the horizontal section to form a pressing end matched with the bending edge of the frame, when the pressing part presses the frame, the pressing end can be completely attached to the arc edge of the frame and tightly press the arc edge of the frame, the limit of the frame in the horizontal direction is realized, and the frame is prevented from deviating.

Description

Briquetting, photovoltaic module mounting structure and photovoltaic system

Technical Field

The utility model belongs to the technical field of solar cell, especially, relate to a briquetting, photovoltaic module mounting structure and photovoltaic system.

Background

The photovoltaic module comprises a laminating piece, a frame, a junction box and the like. The laminated piece comprises toughened glass, battery piece electricity generation main part and backplate, and the frame cover is located the laminated piece outer fringe to protective layer laminated piece, and play sealed, support effect.

The briquetting installs photovoltaic module on the guide rail of support through compressing tightly the frame. As shown in fig. 1 and 2, the conventional pressing block 1 'includes a mounting portion 11' and a pressing portion 12 ', the pressing portion 12' includes a vertical section 121 'and a horizontal section 122' that are vertically connected, the mounting portion 11 'is fixedly mounted on the guide rail 10 by a bolt 2', and the horizontal section 122 'presses the frame 20 by a fastening force of the bolt 2'. Because the face of supporting of horizontal segment 122 ' is the horizontal plane, can't prevent frame 20 roll-off, when receiving external force influences such as vibrations or wind-blowing, the lamination piece can drive the frame and take place the skew, has reduced photovoltaic module's security performance, has influenced photovoltaic module and has stablized work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a briquetting to improve the installation intensity of briquetting, avoid the frame to take place the skew.

To achieve the purpose, the technical proposal adopted by the utility model is that:

a briquetting for compressing tightly photovoltaic module's frame on the guide rail, the briquetting includes:

an installation part;

the pressing portion, the pressing portion includes vertical section and horizontal segment, the one end of vertical section with the installation department links to each other, the other end and the horizontal segment of vertical section are connected perpendicularly, the horizontal segment is kept away from the inside bending of tip of vertical section form with the end that compresses tightly of the arc edge looks adaptation of frame, it is worked as to compress tightly the end configuration when the pressing portion compresses tightly during the frame, it can compress tightly to compress tightly the end the frame the arc edge.

Further, the briquetting still includes the base, base detachable set up in on the guide rail, the installation department along vertical direction movably set up in on the base.

Further, the base is provided with a plurality of tooth sockets that distribute along vertical direction, the installation department is provided with tooth, tooth can with any the tooth socket cooperation of pegging graft.

Further, the base includes bottom plate and riser, the riser set up in extend along vertical direction on the bottom plate, the riser is provided with a plurality ofly in its extending direction the tooth's socket, the installation department is provided with tooth, tooth can with any the tooth's socket cooperation of pegging graft.

Furthermore, the number of the vertical plates is two, and the two vertical plates are oppositely arranged on the bottom plate; the mounting part comprises a first section, a second section and a third section, the first section, the second section and the third section are sequentially connected and form a U-shaped structure in a surrounding mode, the teeth are arranged on the first section and the third section in an extending mode, and the teeth of the first section and the third section are respectively inserted into the tooth grooves on the vertical plates on the corresponding sides.

Further, the bottom plate with the installation department the mounting hole has all been seted up to the second section, and the retaining member passes two the mounting hole will the briquetting install in on the guide rail.

Furthermore, the number of the pressing parts is two, and the vertical sections of the pressing parts are arranged at two ends of the mounting part, so that the pressing block is of an inverted.

Furthermore, the pressing end is pressed against the pressing surface of the arc-shaped edge of the frame, and anti-skidding teeth are arranged on the pressing surface.

Another object of the utility model is to provide a photovoltaic module mounting structure to improve the installation intensity of briquetting, avoid the frame to take place the skew.

a photovoltaic module mounting structure comprises the pressing block.

Still another object of the utility model is to provide a photovoltaic system to improve the installation intensity of briquetting, avoid the frame to take place the skew.

a photovoltaic system comprises a support, a photovoltaic module and the photovoltaic module mounting structure, wherein a guide rail is arranged on the support, and the photovoltaic module mounting structure is used for mounting the photovoltaic module on the guide rail.

The utility model has the advantages that:

the utility model provides a pair of briquetting, photovoltaic module mounting structure and photovoltaic system, the tip through the horizontal segment of crooked portion that compresses tightly makes the horizontal segment form with the end that compresses tightly of the crooked marginal looks adaptation of frame, when the portion that compresses tightly the frame, compresses tightly the arc edge that the end can laminate completely and compress tightly the frame, has realized spacing to the frame in the horizontal direction, has avoided the frame to take place the skew to the packing force and the installation intensity of briquetting have been improved.

Drawings

FIG. 1 is an end view of a prior art assembly of a compact and a photovoltaic module;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of an end face of a press block according to an embodiment of the present invention;

fig. 4 is an assembly end view of the pressing block and the frame provided in the first embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a pressing block provided in the second embodiment of the present invention;

FIG. 6 is an end view of the assembly of the pressing block and the frame provided by the second embodiment of the present invention;

fig. 7 is an end view of a base according to a third embodiment of the present invention;

fig. 8 is an assembly end view of the pressing block and the frame provided by the third embodiment of the present invention;

fig. 9 is an end view of the assembly of the pressing block and the frame provided by the fourth embodiment of the present invention.

The component names and designations in the drawings are as follows:

10. a guide rail; 20. a frame; 30. a laminate;

1', briquetting; 11', a mounting part; 12', a pressing part; 121', a vertical section; 122', a horizontal segment; 2', a bolt;

1. briquetting; 11. an installation part; 111. a first stage; 112. a second stage; 113. a third stage; 1131. teeth; 12. a pressing part; 121. a vertical section; 122. a horizontal segment; 1221. a compression end; 13. a base; 131. a base plate; 132. a vertical plate; 1321. a tooth socket; 2. and (4) bolts.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

The embodiment discloses a photovoltaic system, this photovoltaic system includes support, photovoltaic module and photovoltaic module mounting structure, and photovoltaic module includes lamination piece 30 and frame 20, and lamination piece 30 sets up in frame 20, and frame 20 is the rectangular frame structure for the encapsulation, protects the peripheral edge of lamination piece 20, avoids lamination piece 20 to damage. Be provided with guide rail 10 on the support, photovoltaic module mounting structure is used for installing photovoltaic module on guide rail 10.

In order to realize the stable installation of the photovoltaic module, the embodiment further discloses a photovoltaic module installation structure, as shown in fig. 3 and 4, the photovoltaic module installation structure includes a pressing block 1 and a bolt 2, the pressing block 1 includes an installation portion 11 and a pressing portion 12, the installation portion 11 is fixedly installed on the guide rail 10 through the bolt 2, and the pressing portion 12 presses the frame 20 under the fastening force of the bolt 2.

For solving the technical problems that the pressing block 1' can not prevent the frame 20 from sliding out, the safety performance of the photovoltaic module is reduced, the stable work of the photovoltaic module is affected, and the like in the prior art, as shown in fig. 3 and 4, the pressing part 12 of the embodiment comprises a vertical section 121 and a horizontal section 122, one end of the vertical section 121 is connected with the installation part 11, the other end of the vertical section 121 is perpendicularly connected with the horizontal section 122, the end part of the horizontal section 122, which is far away from the vertical section 121, is inwards bent to form a pressing end 1221 matched with the arc-shaped edge of the frame 20, and when the pressing part 12 presses the frame 20, the pressing end 1221 can press the arc-shaped edge of the frame 20.

The pressing block 1 of the present embodiment forms the pressing end 1221 of the horizontal section 122 to be matched with the bent edge of the frame 20 by bending the end of the horizontal section 122. When the pressing part 12 presses the frame 20, the pressing end 1221 can be completely attached to and press the arc-shaped edge of the frame 20, so that the frame 20 is limited in the horizontal direction, the frame 20 is prevented from being deviated, and the pressing force and the installation strength of the pressing block 1 are improved.

Preferably, the pressing surface of the pressing end 1221 pressing against the arc-shaped edge of the frame 20 is provided with anti-slip teeth. The antiskid tooth can increase the frictional force that compresses tightly between end 1221 and the frame 20, is favorable to improving briquetting 1 to frame 20 to the pressure of supporting, has further improved photovoltaic module's installation intensity to the probability that skew takes place for frame 20 has further been reduced.

As shown in fig. 3 and 4, the mounting portion 11 of the present embodiment includes a first segment 111, a second segment 112, and a third segment 113, wherein the first segment 111, the second segment 112, and the third segment 113 are connected in sequence and form a U-shaped structure. When the mounting part 11 is mounted on the guide rail 10, the first section 111 and the third section 113 are both in contact with the guide rail 10, which is beneficial to the stable mounting of the pressing block 1 on the guide rail 10.

The first section 111 and the third section 113 of this embodiment are both provided with the teeth 1131 in an extending manner, so that the contact area between the mounting portion 11 and the guide rail 10 is increased, and the pressing block 1 is favorably and stably mounted on the guide rail 10. In this embodiment, the teeth 1131 extend toward the inside of the U-shaped structure, and in other embodiments, the teeth 1131 may extend toward the outside of the U-shaped structure, or both the inside and outside of the U-shaped structure.

In an alternative embodiment, the first section 111 and the third section 113 may not be provided with the teeth 1131, so as to simplify the structure of the mounting portion 11, and facilitate the manufacturing of the press block 1.

Specifically, the second section 112 of the mounting portion 11 is provided with a mounting hole (not shown), and the bolt 2 is matched with the mounting hole to fixedly mount the pressing block 1 on the guide rail 10.

The installation part 11 and the pressing part 12 of the pressing block 1 can be arranged in an integrated manner or in a split manner. The pressing block 1 of the embodiment is integrally arranged, and the vertical section 121 is connected with the first section 111 and integrally formed. When the photovoltaic module is installed on the guide rail 10 by the pressing block 1, the side surface of the frame 20 abuts against the first section 111 and the vertical section 121, the horizontal section 122 of the pressing portion 12 abuts against the top surface of the frame 20, and the pressing end 1221 of the horizontal section 122 abuts against the arc-shaped edge of the top surface of the frame 20 to lock the relative position of the frame 20 and the guide rail 10, so that the frame 20 is prevented from shifting, and the capability of the photovoltaic module to bear external forces such as vibration or wind power is improved.

Example two

The embodiment discloses a compact 1, and the compact 1 is basically the same as the compact 1 in the first embodiment, and the main difference lies in that: the mounting portion 11 of the compact 1 of the present embodiment is different from the mounting portion 11 of the compact 1 of the first embodiment in specific structure.

As shown in fig. 5 and 6, the mounting portion 11 of the present embodiment has the same structure as the mounting portion 11 'of the conventional briquette 1', and the briquette 1 of the present embodiment can be formed by directly bending the end of the horizontal segment 122 'on the basis of the conventional briquette 1', so that the operation is simple and the cost is reduced.

EXAMPLE III

As shown in fig. 7 and 8, the present embodiment discloses a compact 1, and the compact 1 is substantially the same as the compact 1 in the first embodiment, and the main difference is that: the briquetting 1 of this embodiment still includes base 13, and base 13 detachable sets up on guide rail 10, and installation department 11 sets up on base 13 movably along vertical direction to adjust briquetting 1 at the height of vertical direction, make briquetting 1 can install the frame 20 of co-altitude not on guide rail 10, improved briquetting 1's commonality.

The base 13 of this embodiment includes bottom plate 131 and riser 132, and riser 132 sets up on bottom plate 131 and extends along vertical direction, and riser 132 is provided with a plurality of tooth sockets 1321 in its extending direction, and the installation department 11 is provided with tooth 1131, and tooth 1131 can be with any tooth socket 1321 grafting cooperation. The height of the pressing block 1 can be quickly adjusted by the insertion fit of the teeth 1131 and the tooth grooves 1321.

In the first alternative embodiment, the mounting portion 11 and the base 13 may be screwed to adjust the height of the pressing block 1.

In a second alternative embodiment, locking holes are formed between the mounting portion 11 and the base 13 at intervals along the vertical direction, the mounting portion 11 slides on the base 13 along the vertical direction, so that the locking holes of the mounting portion 11 are coaxial with the locking holes on the base 13, and the two locking holes are coaxially formed through fastening members such as a pin shaft, so as to adjust the height of the press block 1.

As shown in fig. 7, the number of the vertical plates 132 is two, and the two vertical plates 132 are oppositely disposed on the bottom plate 131. The teeth 1131 of the first section 111 and the third section 113 are respectively inserted into the tooth slots 1321 of the corresponding vertical plate 132.

The side faces of the two vertical plates 132, which face away from each other, are provided with a plurality of protruding blocks in an extending manner, the protruding blocks are arranged at equal intervals in the vertical direction, a tooth socket 1321 is formed between any two adjacent protruding blocks, and a tooth socket 1321 is also formed between the protruding block close to the bottom plate 131 and the bottom plate 131. As shown in fig. 8, the teeth 1131 of the first segment 111 are inserted into the tooth slots 1321 of one of the vertical plates 132, the teeth 1131 of the third segment 113 are inserted into the tooth slots 1321 of the other vertical plate 132, and at least a portion of the two vertical plates 132 extend into the U-shaped structure of the mounting portion 11.

In the embodiment, the bottom plate 131 and the second section 112 of the mounting portion 11 are both provided with mounting holes, and the locking member passes through the two mounting holes to mount the pressing block 1 on the guide rail 10. Specifically, the locking member is a bolt 2, and the bolt 2 sequentially penetrates through the mounting hole of the second section 112 and the mounting hole of the bottom plate 131 so as to fixedly connect the pressing block 1 with the guide rail 10.

Example four

The pressing block 1 is divided into an end pressing block and a middle pressing block according to different installation positions, the end pressing block is installed on the outer side of the two frames 20, and the middle pressing block is installed between the two frames 20 and simultaneously presses the two frames 20.

The compacts 1 disclosed in the first, second and third examples are all end compacts. This embodiment discloses a compact 1, and this compact 1 is an intermediate compact. The briquetting 1 includes installation portion 11 and clamping part 12, and clamping part 12 is the same with clamping part 12 structure in embodiment one, and the main difference lies in: the structure of the mounting portion 11 and the number of the pressing portions 12 are different.

As shown in fig. 9, the number of the pressing portions 12 of the present embodiment is two, and the vertical sections 121 of the two pressing portions 12 are disposed at both ends of the mounting portion 11, so that the pressing block 1 has an inverted "zigzag" structure. This briquetting 1 is located between two frames 20, and the end 1221 that compresses tightly through two portions 12 that compress tightly can lock two frames 20 simultaneously, has improved photovoltaic module's installation intensity, has avoided two frames 20 to take place the skew.

The installation part 11 of this embodiment is a flat plate, and the flat plate is provided with a locking hole matched with the bolt 2, and the bolt 2 penetrates through the locking hole of the installation part 11, so as to fixedly install the pressing block 1 on the guide rail 10. The middle pressing block is simple in structure and easy to install, and installation strength and stability of the photovoltaic module are improved.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A press block for pressing a frame (20) of a photovoltaic module against a guide rail (10), characterized in that it comprises:

a mounting portion (11);

the pressing portion (12), the pressing portion (12) includes vertical section (121) and horizontal segment (122), the one end of vertical section (121) with installation department (11) link to each other, the other end and the horizontal segment (122) of vertical section (121) are connected perpendicularly, horizontal segment (122) are kept away from the inside bending of tip of vertical section (121) form with compress tightly end (1221) of the arc edge looks adaptation of frame (20), compress tightly end (1221) and be configured as and work as pressing portion (12) compresses tightly during frame (20), compress tightly end (1221) and can compress tightly frame (20) the arc edge.

2. The briquetting of claim 1, further comprising a base (13), wherein the base (13) is detachably disposed on the guide rail (10), and the mounting portion (11) is movably disposed on the base (13) along a vertical direction.

3. The briquetting of claim 2, wherein the base (13) comprises a bottom plate (131) and a vertical plate (132), the vertical plate (132) is arranged on the bottom plate (131) and extends in the vertical direction, the vertical plate (132) is provided with a plurality of tooth slots (1321) in the extending direction, the mounting portion (11) is provided with teeth (1131), and the teeth (1131) can be in plug fit with any tooth slot (1321).

4. The briquetting of claim 3, wherein the number of the vertical plates (132) is two, and the two vertical plates (132) are oppositely arranged on the bottom plate (131); the mounting portion (11) comprises a first section (111), a second section (112) and a third section (113), the first section (111), the second section (112) and the third section (113) are sequentially connected and enclose a U-shaped structure, the teeth (1131) extend from the first section (111) and the third section (113), and the teeth (1131) of the first section (111) and the third section (113) are respectively inserted into the tooth grooves (1321) on the vertical plate (132) on the corresponding side.

5. The pressure block of claim 4, wherein the bottom plate (131) and the second section (112) of the mounting portion (11) are provided with mounting holes, and a locking member passes through the two mounting holes to mount the pressure block on the guide rail (10).

6. The briquette according to claim 1, characterised in that the number of the compacting sections (12) is two, the vertical sections (121) of the two compacting sections (12) being arranged at both ends of the mounting section (11) so that the briquette assumes an inverted "zigzag configuration.

7. A pressing block according to any one of claims 1 to 6, characterized in that the pressing surface of the pressing end (1221) against the arc-shaped edge of the rim (20) is provided with anti-slip teeth.

8. A photovoltaic module mounting structure comprising the compact according to any one of claims 1 to 7.

9. A photovoltaic system, comprising a support, a photovoltaic module, and the photovoltaic module mounting structure of claim 8, the support having a rail (10) disposed thereon, the photovoltaic module mounting structure being configured to mount the photovoltaic module on the rail (10).