CN220475652U - Photovoltaic support and connecting piece thereof - Google Patents
Photovoltaic support and connecting piece thereof Download PDFInfo
- Publication number
- CN220475652U CN220475652U CN202322123596.1U CN202322123596U CN220475652U CN 220475652 U CN220475652 U CN 220475652U CN 202322123596 U CN202322123596 U CN 202322123596U CN 220475652 U CN220475652 U CN 220475652U
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- sliding
- rail body
- photovoltaic
- clamping
- pieces
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The application discloses photovoltaic support and connecting piece thereof relates to support technical field. A connector, comprising: the connecting sheet is used for being connected with the photovoltaic panel; the two elastic sheets are arranged on the connecting sheet, the two elastic sheets are oppositely arranged, and at least one adjusting structure is arranged between the two elastic sheets and used for adjusting the relative distance between the two elastic sheets; the clamping pieces are in one-to-one correspondence with the two elastic pieces, the clamping pieces are connected with the corresponding elastic pieces, and a clamping interval is formed between the two clamping pieces. The setting of this application through two centre gripping pieces has realized can utilize the centre gripping piece to adjust the position of connection piece on photovoltaic support, and then makes the screw hole position of centre gripping piece can correspond with the screw hole position of photovoltaic board. And the threaded holes on the connecting sheets are prefabricated, so that the danger of opening holes on the roof in the later period is reduced, and the mechanical strength of the photovoltaic bracket is not reduced because of the need of opening holes for multiple times.
Description
Technical Field
The application relates to the technical field of brackets, in particular to a photovoltaic bracket and a connecting piece thereof.
Background
Photovoltaic roofs are a new type of roof that uses the photovoltaic effect of solar energy to convert solar radiation energy into electrical energy. The solar energy collection system is generally composed of a solar cell panel, an inverter, a collection box, energy storage equipment and the like, and can convert solar energy into electric energy and convey the electric energy to a user through a power grid. For convenience of electricity, more and more field facilities use photovoltaic roofs, for example: temporary houses, planting greenhouses, cultivation greenhouses and the like.
In the prior art, the manufacturing process of the photovoltaic roof is that a photovoltaic bracket is built, and then a photovoltaic plate is connected to the photovoltaic bracket in a screwed mode. The building of such a photovoltaic roof is generally done by prefabricating threaded holes in the photovoltaic brackets or by drilling threaded holes in the photovoltaic brackets when installing the photovoltaic panels. It is clear that the mode of prefabricating the threaded holes has extremely strict requirements when the photovoltaic bracket is installed, and the follow-up photovoltaic panel cannot be installed due to small size deviation; the house roof is generally high, drilling threaded holes in the photovoltaic support has certain operation dangers, and if the positions of the drilled threaded holes deviate, re-drilling is needed, and the mechanical strength of the photovoltaic support is affected by re-drilling.
Disclosure of Invention
An object of the application is to provide a photovoltaic support and connecting piece thereof to solve among the prior art the screw hole of photovoltaic support easily squints and lead to the unable technical problem who installs of photovoltaic board.
In order to achieve the above purpose, the present application provides the following technical solutions:
in a first aspect, the present application provides a connector comprising: the connecting sheet is used for being connected with the photovoltaic panel; the two elastic sheets are arranged on the connecting sheet, the two elastic sheets are oppositely arranged, and at least one adjusting structure is arranged between the two elastic sheets and used for adjusting the relative distance between the two elastic sheets; the clamping pieces are in one-to-one correspondence with the two elastic pieces, the clamping pieces are connected with the corresponding elastic pieces, a clamping interval is formed between the two clamping pieces, the clamping interval is used for forming sliding connection with the sliding rail body on the sliding guide rail along the first direction, and the first direction is parallel to the extending direction of the sliding rail body.
As an implementation manner in the embodiment of the application, at least one sliding protrusion is formed on a side wall of the clamping section, the sliding protrusions are in one-to-one correspondence with the sliding grooves formed in the sliding rail body, and the corresponding sliding protrusions are matched with the sliding grooves.
As one implementation manner in the embodiment of the present application, the cross section of the sliding protrusion is semicircular, square or triangular.
As an implementation of the embodiment of the present application, the adjusting structure includes a bolt and a nut, or the adjusting structure includes a bolt and a threaded hole formed in the elastic piece.
As an implementation manner in the embodiment of the application, the top of the clamping piece is formed with a lap joint edge, and the thickness direction of the lap joint edge is parallel to the normal line of the top surface of the sliding rail body.
In a second aspect, the present application proposes a photovoltaic bracket comprising a connector according to any one of the first aspects.
As one implementation of the embodiments of the present application, further includes: a plurality of support bars arranged in a first direction; a plurality of sliding guide rails arranged along a second direction, the second direction being non-parallel to the first direction; the sliding guide rail comprises a sliding rail body, connecting edges are arranged on two sides of the sliding rail body, and the thickness direction of the connecting edges is parallel to the normal direction of the top surface of the supporting rod.
As an implementation manner in the embodiment of the present application, the cross section of the sliding rail body is rectangular or isosceles trapezoid.
As an implementation manner in the embodiment of the present application, at least one sliding groove is provided on two sides of the sliding rail, and the sliding groove is adapted to the corresponding sliding protrusion on the connecting piece.
As an implementation manner in the embodiment of the application, the outer side of the connecting edge is also connected with a collecting edge, and a water collecting tank is formed between the collecting edge and the connecting edge and the sliding rail body.
Compared with the prior art, the beneficial effects of this application are:
through the setting of two centre gripping pieces, realized can utilize the centre gripping piece to adjust the position of connection piece on photovoltaic support, and then make the screw hole position of centre gripping piece can correspond with the screw hole position of photovoltaic board. And the threaded holes on the connecting sheets are prefabricated, so that the danger of opening holes on the roof in the later period is reduced, and the mechanical strength of the photovoltaic bracket is not reduced because of the need of opening holes for multiple times.
Drawings
Fig. 1 is a perspective view of a photovoltaic roof according to an embodiment of the present application;
fig. 2 is a perspective view of a photovoltaic bracket according to an embodiment of the present application;
FIG. 3 is a perspective view of a sliding rail according to an embodiment of the present application;
fig. 4 is a front view of a sliding guide rail according to an embodiment of the present application;
FIG. 5 is a front view of yet another sliding guide rail according to an embodiment of the present application;
FIG. 6 is a front view of yet another sliding guide rail according to an embodiment of the present application;
FIG. 7 is a perspective view of a connector according to an embodiment of the present application;
FIG. 8 is a front view of a connector according to an embodiment of the present application;
fig. 9 is a front view of the mating of the connector and the sliding rail according to the embodiment of the present application.
In the figure: 1. a support rod; 2. a sliding guide rail; 21. a slide rail body; 22. a connecting edge; 23. a sliding groove; 24. collecting edges; 25. a water collection tank; 3. a connecting piece; 31. a connecting sheet; 32. an elastic sheet; 33. a bolt; 34. a clamping piece; 341. overlapping the edges; 35. a sliding protrusion; 36. a clamping section; 4. a photovoltaic panel.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that, in the description of the present application, the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.
It should be clear that in the drawings of the embodiments of the present application, for clearly showing the structure of the product, the threads of parts are not shown, for example: external threads on bolt 33 in fig. 7 and 8.
In order to solve the technical problems in the background art, as shown in fig. 7 to 9, the present application proposes an embodiment of a connecting piece, which includes a connecting piece 31, two elastic pieces 32 disposed on the connecting piece 31, and clamping pieces 34 corresponding to the two elastic pieces 32 one by one.
It should be clear that the connection piece 31 is intended for connection with the photovoltaic panel 4. In the embodiments of the present application, the connection piece 31 may be screwed to the photovoltaic panel 4, or may be connected to the photovoltaic panel 4 in other manners, for example: welding or riveting, etc. When the connection piece 31 is screwed to the photovoltaic panel 4, a screw hole or a through hole may be formed in the connection piece 31 in advance.
It should be clear that in the embodiments of the present application, the two elastic sheets 32 are disposed opposite to each other, and at least one adjusting structure is disposed between the two elastic sheets 32, and the adjusting structure is used for adjusting the relative distance between the two elastic sheets 32. The clamping pieces 34 are connected with the corresponding elastic pieces 32, and a clamping section 36 is formed between the two clamping pieces 34, wherein the clamping section 36 is used for forming sliding connection with the sliding rail body 21 on the sliding rail 2 along a first direction, and the first direction is parallel to the extending direction of the sliding rail body 21.
It is easy to understand that the two clamping pieces 34 mainly function to clamp the slide rail body 21 as shown in fig. 7 to 9. The main function of the two elastic pieces 32 and the adjusting structure is to adjust the size of the clamping space 36 between the two clamping pieces 34, in other words, the main function of the two elastic pieces 32 and the adjusting structure is to adjust the clamping force generated by the two clamping pieces 34 and the sliding guide rail 2.
It should be clear that, by the above arrangement of the connecting piece, the clamping section 36 formed between the two clamping pieces 34 and the slide rail body 21 can form a sliding connection along the first direction, so that when the connecting piece 31 is offset from the threaded hole of the photovoltaic panel 4, the position of the connecting piece 31 on the slide rail body 21 is adjusted, so that the connecting piece 31 corresponds to the threaded hole of the photovoltaic panel 4. Moreover, the clamping piece 34 and the slide rail body 21 can form enough clamping force through the two elastic pieces 32 and the adjusting structure, and then the positions of the clamping piece 34 and the slide rail body 21 are relatively fixed.
It should be clear that the application scenario of the embodiments of the present application is generally in the field, which often encounters heavy wind and heavy rain weather. In order to make the connecting piece 3 not easy to disengage from the slide rail body 21, in a specific embodiment of the present application, as shown in fig. 7 and 8, at least one sliding protrusion 35 is formed on a side wall of the clamping section 36, the sliding protrusions 35 are in one-to-one correspondence with the sliding grooves 23 formed on the slide rail body 21, and the corresponding sliding protrusions 35 are matched with the sliding grooves 23. By the arrangement of the slide projection 35 and the slide groove 23, the link 3 is hard to generate relative displacement in the radial direction of the slide rail body 21, that is, the link 3 is hard to be disengaged from the slide rail body 21.
Specifically, in the embodiment of the present application, the sliding projection 35 may be of any shape as long as it can realize that the connecting member 3 is not easily detached from the slide rail body 21. For example: the sliding projection 35 is semicircular in cross section (not shown), square (as shown in fig. 7 and 8), or triangular (not shown).
In the embodiment of the present application, the adjusting structure may be any structure as long as the distance between the two elastic pieces 32 can be adjusted as understood from the foregoing. In a specific embodiment of the present application, as shown in fig. 7 and 8, the adjustment structure includes a bolt 33 and a nut. The distance between the two elastic pieces 32 can be adjusted by the bolts 33 and nuts. It should be clear that in another embodiment of the present application, the adjustment structure may be provided without a nut, instead of a nut, by providing a threaded hole in the elastic piece 32.
Specifically, in the embodiment of the present application, the axial direction of the bolt 33 is not limited at all, as long as it is not parallel to the first direction. As a specific embodiment of the present application, the axial direction of the bolt 33 is perpendicular to the first direction and parallel to the top surface of the slide rail body 21.
It should be clear that in the embodiments of the present application, the connecting piece 3 is also a stress piece, which mainly serves to support the photovoltaic panel 4. In the embodiment of the present application, in order to make the connector 3 have a better mechanical property, as shown in fig. 7 and 8, the connection piece 31 extends in a horizontal direction, and the elastic piece 32 extends in a vertical direction.
As shown in fig. 9, in another embodiment of the present application, in order to make the clamping piece 34 have a better bearing effect, a lapping edge 341 is formed on the top of the clamping piece 34, and the thickness direction of the lapping edge 341 is parallel to the normal line of the top surface of the slide rail body 21. Specifically, in the present embodiment, the lapping edge 341 can lap over the top surface of the slide rail body 21, so that the clamping piece 34 has a better bearing effect.
The setting of connecting piece in this application embodiment through two centre gripping pieces has realized can utilize the centre gripping piece to adjust the position of connection piece on photovoltaic support, and then makes the screw hole position of centre gripping piece can correspond with the screw hole position of photovoltaic board. And the threaded holes on the connecting sheets are prefabricated, so that the danger of opening holes on the roof in the later period is reduced, and the mechanical strength of the photovoltaic bracket is not reduced because of the need of opening holes for multiple times.
Having described embodiments of the connectors presented herein, embodiments of the photovoltaic brackets presented herein are described below. In particular, as shown in fig. 1 and 2, the photovoltaic bracket comprises a connector as set forth in any one of the embodiments described above.
In a specific embodiment of the present application, as shown in fig. 1 and 2, the photovoltaic bracket further includes a plurality of support rods 1 arranged along a first direction, and a plurality of sliding guide rails 2 arranged along a second direction. Specifically, the second direction is not parallel to the first direction. The sliding guide rail 2 comprises a sliding rail body 21, connecting edges 22 are arranged on two sides of the sliding rail body 21, and the thickness direction of the connecting edges 22 is parallel to the normal direction of the top surface of the supporting rod 1.
It should be clear that the fact that the second direction is not parallel to the first direction means that the support bar 1 and the sliding rail 2 have an intersection point in the extending direction. That is, as shown in fig. 1 and 2, the support bar 1 and the slide rail 2 have a net structure. As a specific embodiment of the present application, the first direction is perpendicular to the second direction. In the present embodiment, the main purpose of the connecting edge 22 is to connect the support bar 1 and the sliding rail 2. In particular, the connecting rim 22 can be screwed or welded to the support rod 1.
The slide rail body 21 may be of any shape and configuration in the embodiment of the present application as long as it can function as a slide rail. In one embodiment of the present application, in order to better clamp the slide rail body 21 by the clamping piece 34, as shown in fig. 5, the cross section of the slide rail body 21 is rectangular. In another embodiment of the present application, in order to enable the clamping section 36 formed between the two clamping pieces 34 to be better clamped with the slide rail body 21, as shown in fig. 4 and 6, the cross section of the slide rail body 21 is isosceles trapezoid. Of course, in other embodiments of the present application, the cross section of the slide rail body 21 may also be isosceles triangle, congruent triangle, or the like.
It should be clear that in a specific embodiment of the present application, at least one sliding groove 23 is provided on both sides of the sliding rail 2, and the sliding groove 23 is adapted to the corresponding sliding protrusion 35 on the connecting member 3. The extending direction of the slide groove 23 is parallel to the extending direction of the slide rail body 21.
In one embodiment of the present application, in order to enable the sliding guide rail 2 to collect rainwater, as shown in fig. 5 and 6, a collecting edge 24 is further connected to the outer side of the connecting edge 22, and a water collecting tank 25 is formed between the collecting edge 24, the connecting edge 22 and the sliding rail body 21. Rainwater on the photovoltaic roof can be collected by the water collection tank 25, and the rainwater is guided out of the photovoltaic roof by the water collection tank 25.
The photovoltaic support that this application embodiment provided through setting up of connecting piece and sliding guide, has realized can adjusting the position of connecting piece on sliding guide, and then makes the screw hole position of centre gripping piece can correspond with the screw hole position of photovoltaic board. And the threaded holes on the connecting sheets are prefabricated, so that the danger of opening holes on the roof in the later period is reduced, and the mechanical strength of the photovoltaic bracket is not reduced because of the need of opening holes for multiple times.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A connector, comprising:
the connecting sheet (31) is used for being connected with the photovoltaic panel (4);
the two elastic sheets (32) are arranged on the connecting sheet (31), the two elastic sheets (32) are oppositely arranged, at least one adjusting structure is arranged between the two elastic sheets (32), and the adjusting structure is used for adjusting the relative distance between the two elastic sheets (32);
clamping pieces (34) corresponding to the two elastic pieces (32) one by one, the clamping pieces (34) are connected with the corresponding elastic pieces (32), a clamping interval (36) is formed between the two clamping pieces (34), the clamping interval (36) is used for forming sliding connection with the sliding rail body (21) on the sliding rail (2) along a first direction, and the first direction is parallel to the extending direction of the sliding rail body (21).
2. The connecting piece according to claim 1, wherein at least one sliding protrusion (35) is formed on the side wall of the clamping section (36), the sliding protrusions (35) are in one-to-one correspondence with the sliding grooves (23) formed on the sliding rail body (21), and the corresponding sliding protrusions (35) are matched with the sliding grooves (23).
3. A connection according to claim 2, characterized in that the sliding projections (35) are semicircular, square or triangular in cross section.
4. A connection according to any one of claims 1 to 3, characterized in that the adjustment structure comprises a bolt (33) and a nut, or that the adjustment structure comprises a bolt (33) and a threaded hole opening in the elastic piece (32).
5. A connecting element according to any one of claims 1 to 3, characterized in that the top of the clamping piece (34) is formed with a bridging edge (341), the thickness direction of the bridging edge (341) being parallel to the normal of the top surface of the slide rail body (21).
6. A photovoltaic bracket comprising a connector according to any one of claims 1 to 5.
7. The photovoltaic bracket of claim 6 further comprising:
a plurality of support bars (1) arranged in a first direction;
a plurality of sliding guide rails (2) arranged along a second direction, the second direction being non-parallel to the first direction; the sliding guide rail (2) comprises a sliding rail body (21), connecting edges (22) are arranged on two sides of the sliding rail body (21), and the thickness direction of the connecting edges (22) is parallel to the normal direction of the top surface of the supporting rod (1).
8. The photovoltaic bracket according to claim 7, characterized in that the cross section of the sliding rail body (21) is rectangular or isosceles trapezoid.
9. Photovoltaic bracket according to claim 7, characterized in that at least one sliding groove (23) is provided on both sides of the sliding rail (2), the sliding groove (23) being adapted to the corresponding sliding protrusion (35) on the connecting piece (3).
10. The photovoltaic bracket according to claim 7, characterized in that the outside of the connecting edge (22) is also connected with a collecting edge (24), and a water collecting tank (25) is formed between the collecting edge (24), the connecting edge (22) and the slide rail body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123596.1U CN220475652U (en) | 2023-08-08 | 2023-08-08 | Photovoltaic support and connecting piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123596.1U CN220475652U (en) | 2023-08-08 | 2023-08-08 | Photovoltaic support and connecting piece thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475652U true CN220475652U (en) | 2024-02-09 |
Family
ID=89773381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322123596.1U Active CN220475652U (en) | 2023-08-08 | 2023-08-08 | Photovoltaic support and connecting piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475652U (en) |
-
2023
- 2023-08-08 CN CN202322123596.1U patent/CN220475652U/en active Active
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