CN217469813U

CN217469813U - Photovoltaic system mounting structure and subassembly fixed knot constructs and support assembly structure thereof

Info

Publication number: CN217469813U
Application number: CN202221537549.0U
Authority: CN
Inventors: 蔡坤来; 茅述焰
Original assignee: Clenergy Xiamen Technology Co Ltd
Current assignee: Qingyuan Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-20
Anticipated expiration: 2032-06-20

Abstract

The application discloses a photovoltaic system mounting structure and a component fixing structure and support assembly structure thereof, wherein the component fixing structure comprises a limiting groove and a limiting connecting member, the limiting groove is arranged on a supporting beam of a mounting support for contacting with a photovoltaic component, the limiting groove and the supporting beam are integrally formed, and the limiting groove extends along the length direction of the supporting beam; the limiting connecting component comprises a limiting block, a pressing block and a locking piece, the limiting block and the pressing block are connected through the locking piece, the limiting groove is used for being matched with the limiting block and limiting the limiting block when the locking piece is locked, and the pressing block is used for tightly pressing and fixing the photovoltaic module on the supporting beam when the locking piece is locked; above-mentioned subassembly fixed knot constructs realizes compressing tightly fixedly each other between photovoltaic module and the installing support through spacing groove and spacing connecting element cooperation to need not to punch, need not according to the different hole sites of project design, help simplifying the design, simple to operate can save installation time.

Description

Photovoltaic system mounting structure and subassembly fixed knot constructs and support assembly structure thereof

Technical Field

The utility model relates to a photovoltaic technology field, in particular to photovoltaic system mounting structure and subassembly fixed knot constructs and support assembly structure thereof.

Background

Photovoltaic module fixes on carbon steel support usually, and carbon steel support is the C shaped steel commonly used, in order to assemble carbon steel support and install photovoltaic module to carbon steel support, need at C shaped steel upper portion, side and bottom trompil, the different projects need the C shaped steel of different hole sites, and the scheme design is loaded down with trivial details, and processing is troublesome, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a first aim at provides a subassembly fixed knot constructs and support assembly structure to reduce the quantity of punching of photovoltaic module installing support, simplify the design, the equipment time is practiced thrift in the processing of being convenient for.

A second object of the utility model is to provide a photovoltaic system mounting structure based on above-mentioned subassembly fixed knot constructs and support assembly structure.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a component securing structure for securing connection between a photovoltaic component and a mounting bracket, the component securing structure comprising:

the limiting groove is arranged on the mounting bracket and is used for being in contact with the supporting beam of the photovoltaic assembly, the limiting groove and the supporting beam are integrally formed, and the limiting groove extends along the length direction of the supporting beam;

spacing connecting element, spacing connecting element includes stopper, briquetting and retaining member, the stopper with the briquetting passes through the retaining member is connected, the spacing groove be used for with the stopper cooperation is in it is right when the retaining member locks the stopper carries on spacingly, in order to prevent the stopper is followed deviate from in the spacing groove, the briquetting be used for when the retaining member locks will photovoltaic module compresses tightly and is fixed in a supporting beam.

Optionally, the limiting groove is arranged on the surface of the supporting beam, which is not in contact with the photovoltaic module.

Optionally, the support beam includes a support surface for contacting the photovoltaic module and a side surface connected to the support surface, and the side surface is provided with the limit groove.

Optionally, the inner wall of the limiting groove is formed with a stop surface matched with the limiting block, the orientation of the stop surface is opposite to that of the side surface, or the orientation of the stop surface and the orientation of the side surface form an obtuse angle.

Optionally, the limiting groove is a dovetail groove, the inner wall of the dovetail groove comprises a bottom wall and two side walls connected with the bottom wall, and one of the two side walls is the stop surface.

Optionally, a hook-shaped portion is arranged on the first side of the limiting block, and the hook-shaped portion is used for extending into the limiting groove and hooking the stopping surface to achieve limiting matching of the limiting block and the limiting groove.

Optionally, the surface of the hook-shaped portion in contact fit with the stop surface is a first mating surface, the end surface of the hook-shaped portion connected with the first mating surface is a second mating surface, and the second mating surface is in butt fit with the bottom wall of the limit groove.

Optionally, a supporting portion is arranged on the second side of the limiting block, and the supporting portion is used for being matched with the pressing block to clamp the photovoltaic module when the locking piece is locked.

Optionally, the retaining member is a bolt, the pressing block is provided with a through hole, the limiting block is provided with a threaded hole, and the bolt penetrates through the through hole and is in threaded fit with the threaded hole.

A bracket mounting structure for mounting a mounting connection between a first support beam and a second support beam of a bracket, the first support beam intersecting the second support beam, the bracket mounting structure comprising:

the limiting groove is arranged on the first supporting beam, the limiting groove and the first supporting beam are integrally formed, and the limiting groove extends along the length direction of the first supporting beam;

spacing connecting elements, spacing connecting elements includes stopper, staple bolt and retaining member, the stopper with the staple bolt passes through the retaining member is connected, the spacing groove be used for with the stopper cooperation is in it is right when retaining member locks the stopper carries on spacingly, in order to prevent the stopper is followed deviate from in the spacing groove, the staple bolt is used for the retaining member will when locking a second supporting beam is held tightly.

Optionally, the limiting groove is disposed on a surface of the first support beam not contacting the second support beam.

Optionally, the first supporting beam comprises a supporting surface for contacting with the second supporting beam and a side surface connected with the supporting surface, and the side surface is provided with the limiting groove.

Optionally, a supporting portion is arranged on the second side of the limiting block, and the supporting portion is used for matching and jacking the second supporting beam with the hoop when the locking piece is locked.

Optionally, the retaining member comprises:

the screw thread sections are arranged at two ends of the hoop, and the limiting block is provided with a through hole for the screw thread sections to pass through;

and the thread sections at the two ends of the hoop penetrate through the through hole and are in threaded fit connection with the nut.

Optionally, the first supporting beam and the second supporting beam are beam bodies which are formed by bending metal plates and have inner cavities, two adjacent beam bodies are connected through a connecting beam, the connecting beam is arranged in the inner cavities of the two adjacent beam bodies, and the connecting beam is connected with the two adjacent beam bodies through threaded fasteners.

A photovoltaic system mounting structure comprising:

a photovoltaic module;

the mounting bracket comprises a first supporting beam and a second supporting beam, the first supporting beam and the second supporting beam are arranged in an intersecting manner, the first supporting beam is provided with a limiting groove, the limiting groove and the first supporting beam are integrally formed, and the limiting groove extends along the length direction of the first supporting beam;

the first limit connecting member comprises a first limit block, a hoop and a first locking member, the first limit block and the hoop are connected through the first locking member, the limit groove is used for being matched with the first limit block and limiting the first limit block when the first locking member is locked so as to prevent the first limit block from being separated from the limit groove, and the hoop is used for clamping the second supporting beam when the first locking member is locked;

the spacing connecting elements of second, the spacing connecting elements of second includes second stopper, briquetting and second retaining member, the second stopper with the briquetting passes through the second retaining member is connected, the spacing groove be used for with the cooperation of second stopper is in it is right during the locking of second retaining member the second stopper is spacing, in order to prevent the second stopper is followed deviate from in the spacing groove, the briquetting is used for will during the locking of second retaining member photovoltaic module compresses tightly and is fixed in first supporting beam.

Optionally, the first supporting beam comprises a first supporting surface for contacting the photovoltaic module, a second supporting surface for contacting the second supporting beam, and a side surface connected to the first supporting surface and the second supporting surface, and the limiting groove is arranged on the side surface.

Optionally, the inner wall of the limit groove is formed with a first stop surface matched with the first limit block and a second stop surface matched with the second limit block, the orientation of the first stop surface and the orientation of the second stop surface are opposite to the orientation of the side surface, or the orientation of the first stop surface and the second stop surface is an obtuse angle with the included angle of the orientation of the side surface.

Optionally, the limiting groove is a dovetail groove, the inner wall of the dovetail groove comprises a bottom wall and two side walls connected with the bottom wall, and the two side walls are the first stop surface and the second stop surface respectively.

Optionally, a first hook-shaped portion is arranged on a first side of the first limiting block, and the first hook-shaped portion is used for extending into the limiting groove and hooking the first stopping surface to realize limiting matching of the first limiting block and the limiting groove;

and a second hook-shaped part is arranged on the first side of the second limiting block and is used for extending into the limiting groove and hooking the second stopping surface so as to realize the limiting matching of the second limiting block and the limiting groove.

Optionally, the surface of the first hook-shaped portion, which is in contact fit with the first stop surface, is a first mating surface, the end surface of the first hook-shaped portion, which is connected with the first mating surface, is a second mating surface, and the second mating surface is in abutting fit with the bottom wall of the limiting groove;

the surface of the second hook-shaped part in contact fit with the second stop surface is a third matching surface, the end surface of the second hook-shaped part connected with the third matching surface is a fourth matching surface, and the fourth matching surface is in butt fit with the bottom wall of the limiting groove.

Optionally, a first supporting portion is arranged on a second side of the first limiting block, and the first supporting portion is used for being matched with the hoop to tightly press the second supporting beam when the first locking member is locked;

and a second supporting part is arranged on the second side of the second limiting block and used for being matched with the pressing block to clamp the photovoltaic module when the second locking part is locked.

Optionally, the first locking member includes threaded sections arranged at two ends of the anchor ear and a nut matched with the threaded sections, the first limiting block is provided with a first through hole for the threaded sections to pass through, and the threaded sections at two ends of the anchor ear pass through the first through hole and are connected with the nut in a threaded fit manner;

the second retaining member is a bolt, the pressing block is provided with a second through hole, the second limiting block is provided with a threaded hole, and the bolt penetrates through the second through hole and is in threaded fit with the threaded hole.

The assembly fixing structure comprises a limiting groove and a limiting connecting member, wherein the limiting groove is arranged on a supporting beam of a mounting bracket, the supporting beam is in contact with a photovoltaic assembly, the limiting groove and the supporting beam are integrally formed, and the limiting groove extends along the length direction of the supporting beam; the limiting connecting member comprises a limiting block, a pressing block and a locking piece, the limiting block and the pressing block are connected through the locking piece, the limiting groove is used for being matched with the limiting block and limiting the limiting block when the locking piece is locked so as to prevent the limiting block from being separated from the limiting groove, and the pressing block is used for tightly pressing and fixing the photovoltaic module on the supporting beam when the locking piece is locked; when the photovoltaic module is fixed, the photovoltaic support is not required to be perforated, the supporting beam of the photovoltaic support, which is in contact with the photovoltaic module, is provided with the limiting groove integrally formed with the supporting beam, and the limiting groove is matched with the limiting connecting member to realize mutual compression and fixation between the photovoltaic module and the mounting support, so that perforation is not required, different hole sites are not required to be designed according to projects, the design scheme is facilitated to be simplified, the mounting is convenient, and the mounting time can be saved; the utility model provides a support assembly structure's conception is the same basically with above-mentioned subassembly fixed knot structure, only with above-mentioned briquetting that is used for compressing tightly photovoltaic module has replaced the staple bolt that is used for embracing another supporting beam tightly, consequently in the assembling process of photovoltaic module's installing support, also need not to punch on two supporting beams, helps simplifying the design of installing support to the equipment of installing support of being convenient for saves the equipment time.

The utility model provides a photovoltaic system mounting structure has adopted subassembly fixed knot structure and support assembly structure in this application, consequently, photovoltaic system mounting structure reason should have above-mentioned subassembly fixed knot structure and support assembly structure's beneficial effect, no longer gives unnecessary details here.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of an assembly fixing structure according to an embodiment of the present invention;

fig. 2 is a front view of a support beam of the component fixing structure according to an embodiment of the present invention;

fig. 3 is a front view of a component fixing structure according to an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of an assembly fixing structure according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bracket assembly structure according to an embodiment of the present invention;

fig. 6 is a front view of a bracket assembly structure according to an embodiment of the present invention;

fig. 7 is a partially enlarged schematic view of a bracket assembly structure according to an embodiment of the present invention;

fig. 8 is a schematic view illustrating a connection of a support beam of the bracket assembly structure according to an embodiment of the present invention;

fig. 9 is a front view of a support beam connection of the support frame assembly structure according to the embodiment of the present invention;

fig. 10 is a schematic structural view of a connection beam of the bracket assembly structure according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a photovoltaic system installation structure provided in an embodiment of the present invention;

FIG. 12 is an enlarged partial view of FIG. 11 at A;

fig. 13 is a partially enlarged schematic view of another view angle of the photovoltaic system installation structure according to the embodiment of the present invention;

fig. 14 is a schematic structural view of a first limit connecting member in a photovoltaic system installation structure provided by an embodiment of the present invention;

fig. 15 is a front view of a first spacing connecting member in a photovoltaic system mounting structure according to an embodiment of the present invention;

fig. 16 is a schematic view of a first limit connecting member in a photovoltaic system installation structure according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a second limiting connecting member in the photovoltaic system installation structure provided by the embodiment of the present invention;

fig. 18 is a front view of a first support beam in a photovoltaic system mounting structure provided by an embodiment of the present invention;

fig. 19 is a front view of a second spacing connecting member in a photovoltaic system mounting structure according to an embodiment of the present invention;

fig. 20 is a partially enlarged schematic view of a second limit connecting member in the photovoltaic system installation structure provided by the embodiment of the present invention.

In fig. 1 to 4:

101 is a supporting beam; 102 is a limit groove; 103 is a photovoltaic module; 104 is a limiting block; 105 is a pressing block; 106 is a locking piece; 107 is a supporting surface; 108 is a side face; 109, a stop surface; 110 is a hook-shaped part; 111 is a support part; 112 is a first mating surface; 113 is a third mating face; 114 is a second mating surface;

in fig. 5 to 10:

201 is a first support beam; 202 is a second support beam; 203 is a limit groove; 204 is a limiting block; 205 is a hoop; 206 is a locking member; 207 is a support surface; 208 is a side face; 209 is a stop surface; 210 is a hook; 211 is a support part; 212 is a first mating face; 213 is a third mating surface; 214 is a second mating surface; 215 is a connecting beam; 216 is a threaded fastener; 217 is a waist-shaped hole;

in fig. 11 to 20:

301 is a photovoltaic module; 302 is a first support beam; 303 is a second support beam; 304 is a second stopper; 305 is a briquette; 306 is a second locking member; 307 is a first stopper; 308 is a first locking member; 309 is a hoop; 310 is a limit groove; 311 is a second support surface; 312 is a side face; 313 is a first stop surface; 314 is a first hook; 315 is a first supporting part; 316 is a first mating surface; 317 is a third mating surface; 318 is a second mating surface; 320 is a second stop surface; 321 is a second hook; 322 is a second supporting part; 323 is a fourth mating surface; 324 is a sixth mating surface; and 325, a fifth mating surface.

Detailed Description

One of the cores of the utility model is to provide a subassembly fixed knot constructs and support assembly structure, can reduce the quantity of punching of photovoltaic module installing support, simplify the design, the processing of being convenient for practices thrift the equipment time.

The utility model also provides a photovoltaic system mounting structure who contains above-mentioned subassembly fixed knot structure and support assembly structure.

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.

Please refer to fig. 1 to 3, fig. 1 is a schematic structural diagram of a component fixing structure according to an embodiment of the present invention, fig. 2 is a front view of a supporting beam of the component fixing structure according to an embodiment of the present invention, and fig. 3 is a front view of the component fixing structure according to an embodiment of the present invention.

The embodiment of the utility model provides a subassembly fixed knot constructs for the fixed connection between photovoltaic module 103 and the installing support, this subassembly fixed knot constructs including spacing groove 102 and spacing connecting element, spacing groove 102 sets up in the supporting beam 101 that the installing support is used for contacting with photovoltaic module 103, spacing groove 102 and supporting beam 101 integrated into one piece and spacing groove 102 extends along the length direction of supporting beam 101; the limiting connecting member comprises a limiting block 104, a pressing block 105 and a locking piece 106, the limiting block 104 is connected with the pressing block 105 through the locking piece 106, the limiting groove 102 is used for being matched with the limiting block 104 and limiting the limiting block 104 when the locking piece 106 is locked so as to prevent the limiting block 104 from being separated from the limiting groove 102, and the pressing block 105 is used for tightly pressing and fixing the photovoltaic module 103 on the supporting beam 101 when the locking piece 106 is locked.

Compared with the prior art, the embodiment of the utility model provides a subassembly fixed knot constructs when fixed photovoltaic module 103, need not to punch on the photovoltaic support, be used for on supporting beam 101 with photovoltaic module 103 contact at the photovoltaic support and set up supporting beam 101 integrated into one piece's spacing groove 102, realize compressing tightly each other fixedly between photovoltaic module 103 and the installing support with the cooperation of spacing connecting element, thereby need not to punch, need not according to the different hole sites of project design, help simplifying the design, and simple to operate can save installation time.

Preferably, the limiting groove 102 can be disposed on the surface of the support beam 101 contacting the photovoltaic module 103, or on the surface of the support beam 101 not contacting the photovoltaic module 103, of course, depending on the position of the position-limiting groove 102, the specific shape of the position-limiting groove 102 and the specific shape of the position-limiting block 104 also need to be adjusted accordingly, for example, if the position-limiting groove 102 is disposed on the surface of the support beam 101 contacting the photovoltaic module 103, the limiting groove 102 may be an inverted T-shaped groove, a trapezoidal groove, or a dovetail groove, and the limiting block 104 needs to have a shape adapted to the shape of the groove, if the limiting groove 102 is disposed on the surface of the supporting beam 101 not contacting the photovoltaic module 103, the limiting groove 102 may be an inverted T-shaped groove, a trapezoidal groove, or a dovetail groove, the limiting block 104 needs to adopt a hook-shaped structure to hook the limiting groove 102, in the embodiment of the present invention, the limiting groove 102 is disposed on the surface of the supporting beam 101 not contacting the photovoltaic module 103.

Further, as shown in fig. 1 to 3, the support beam 101 includes a support surface 107 for contacting the photovoltaic module 103 and a side surface 108 connected to the support surface 107, and the side surface 108 is provided with a limiting groove 102.

Specifically, the inner wall of the limiting groove 102 is formed with a stop surface 109 which is engaged with the limiting block 104, and the orientation of the stop surface 109 is opposite to that of the side surface 108, or the included angle between the orientation of the stop surface 109 and the orientation of the side surface 108 is an obtuse angle, so that when the locking member 106 is locked, the stop surface 109 exerts a force on the limiting block 104 in a direction of preventing the limiting block 104 from being disengaged from the limiting groove 102.

Further optimize above-mentioned technical scheme, in the embodiment of the utility model provides an, above-mentioned spacing groove 102 is the dovetail, and the inner wall of dovetail includes diapire and two lateral walls of being connected with the diapire, and one of two lateral walls is the backstop face 109, because two lateral walls symmetry set up, consequently two lateral walls can all regard as backstop face 109 to use, promote the flexibility of installation, do not receive the influence of a supporting beam 101 orientation.

Corresponding to the above-mentioned spacing groove 102, in the embodiment of the present invention, as shown in fig. 3, the first side of the stopper 104 is provided with the hook-shaped portion 110, and the hook-shaped portion 110 is used for extending into the spacing groove 102 and hooking the stopping surface 109 to realize the spacing cooperation of the stopper 104 and the spacing groove 102.

Specifically, as shown in fig. 4, the surface of the hook portion 110 contacting and mating with the stop surface 109 is a first mating surface 112, the end surface of the hook portion 110 contacting the first mating surface 112 is a second mating surface 114, the second mating surface 114 contacts and mates with the bottom wall of the limiting groove 102, the surface of the hook portion 110 opposite to the first mating surface 112 is a third mating surface 113, and the third mating surface 113 is in clearance fit with the side surface 108 of the supporting beam 101. As shown in fig. 4, gaps are formed between the first mating surface 112 and the second mating surface 114 and the supporting beam 101, so as to overcome the problem of inconvenient assembly caused by dimension errors of the product during the processing of the supporting beam 101, and facilitate assembly.

As shown in fig. 3, in the embodiment of the present invention, the second side of the stopper 104 is provided with a supporting portion 111, and the supporting portion 111 is used for cooperating with the pressing block 105 to clamp the photovoltaic module 103 when the locking member 106 is locked.

Further optimize above-mentioned technical scheme, in the embodiment of the utility model provides an, above-mentioned retaining member 106 is the bolt, and briquetting 105 is provided with the through-hole, and stopper 104 is provided with the screw hole, and the bolt passes through-hole and screw hole screw-thread fit, when screwing up the bolt, because the cooperation of the diapire butt of second fitting surface 114 and spacing groove 102 and the cooperation of first fitting surface 112 and backstop face 109 butt can prevent stopper 104 to rotate for a supporting beam 101.

As shown in fig. 5 and 6, another embodiment of the present invention further provides a bracket assembly structure for assembling and connecting a first supporting beam 201 and a second supporting beam 202 of a bracket, wherein the first supporting beam 201 intersects with the second supporting beam 202, the bracket assembly structure comprises a limiting groove 203 and a limiting connecting member, the limiting groove 203 is disposed on the first supporting beam 201, the limiting groove 203 is integrally formed with the first supporting beam 201, and the limiting groove 203 extends along the length direction of the first supporting beam 201; the limiting connecting member comprises a limiting block 204, a hoop 205 and a locking member 206, the limiting block 204 is connected with the hoop 205 through the locking member 206, the limiting groove 203 is used for being matched with the limiting block 204 and limiting the limiting block 204 when the locking member 206 is locked so as to prevent the limiting block 204 from being separated from the limiting groove 203, and the hoop 205 is used for tightly holding the second support beam 202 when the locking member 206 is locked. The bracket assembling structure adopts the similar conception of the assembly fixing structure, and can assemble the first supporting beam 201 and the second supporting beam 202 under the condition that the first supporting beam 201 and the second supporting beam 202 are not provided with holes, thereby being beneficial to simplifying the design scheme of the mounting bracket and being convenient for assembly.

In the present embodiment, as shown in fig. 5, the limiting groove 203 is disposed on the surface of the first support beam 201 that is not in contact with the second support beam 202. Specifically, the first support beam 201 includes a support surface 207 for contacting the second support beam 202 and a side surface 208 connected to the support surface 207, and the side surface 208 is provided with a limit groove 203.

In the embodiment, as shown in fig. 6, the inner wall of the limiting groove 203 is formed with a stop surface 209 which is matched with the limiting block 204, and the orientation of the stop surface 209 is opposite to that of the side surface 208, or the included angle between the orientation of the stop surface 209 and the orientation of the side surface 208 is an obtuse angle, so as to apply a force to the limiting block 204 in a direction of preventing the limiting block from leaving the limiting groove 203 when the locking member 206 is locked.

Preferably, the limiting groove 203 is a dovetail groove, the inner wall of the dovetail groove includes a bottom wall and two side walls connected to the bottom wall, one of the two side walls is a stopping surface 209, as shown in fig. 6, the two side walls of the dovetail groove are symmetrically arranged and can be used as the stopping surface 209, so that the flexibility of installation is improved and the influence of the orientation of the first supporting beam 201 is avoided.

As shown in fig. 6, in the present embodiment, a hook portion 210 is disposed on a first side of the stopper 204, and the hook portion 210 is configured to extend into the stopper groove 203 and hook the stop surface 209 to realize the limit fitting between the stopper 204 and the stopper groove 203.

Specifically, as shown in fig. 7, the surface of the hook portion 210 contacting and mating with the stop surface 209 is a first mating surface 212, the end surface of the hook portion 210 contacting with the first mating surface 212 is a second mating surface 214, and the second mating surface 214 is in abutting and mating with the bottom wall of the limiting groove 203. The surface of the hook portion 210 opposite to the first mating surface 212 is a third mating surface 213, the third mating surface 213 is in clearance fit with the side surface 208, and a clearance is formed between the first mating surface 212 and the first support beam 201, the second mating surface 214 and the first support beam 201, so as to overcome the problem of inconvenient assembly caused by the product dimension error in the processing process of the first support beam 201, and facilitate assembly.

In this embodiment, as shown in fig. 7, a supporting portion 211 is disposed on a second side of the limiting block 204, and the supporting portion 211 is used for cooperating with the hoop 205 to tightly support the second support beam 202 when the locking member 206 is locked.

Preferably, as shown in fig. 5 and 6, in the present embodiment, the locking member 206 includes threaded segments disposed at two ends of the hoop 205 and nuts engaged with the threaded segments, and the limiting block 204 is provided with through holes for the threaded segments to pass through; the threaded sections at the two ends of the anchor ear 205 penetrate through the through holes to be connected with the nut in a threaded matching manner, and the anchor ear 205 holds the second support beam 202 tightly along with the tightening of the nut.

Referring to fig. 8 to 10, in the present embodiment, the first support beam 201 and the second support beam 202 are both beam bodies having inner cavities formed by bending metal plates, two adjacent beam bodies are connected by a connection beam 215, the connection beam 215 is disposed in the inner cavities of the two adjacent beam bodies, the connection beam 215 and the two adjacent beam bodies are respectively connected by a threaded fastener 216, as shown in fig. 10, for convenience of assembly, a hole for the threaded fastener to pass through on the connection beam 215 is a kidney-shaped hole 217, so as to reduce the influence caused by hole position machining errors.

The threaded fastener 216 includes a bolt and a nut, and the bolt is screwed through the hole on the beam body and the connecting beam 215 to cooperate with the nut, so as to achieve the assembly of the first supporting beam 201 or the second supporting beam 202.

The embodiment of the utility model provides a photovoltaic system mounting structure is still provided, as shown in fig. 11 to 13, this photovoltaic system mounting structure includes photovoltaic module 301, installing support, first spacing connecting element and second spacing connecting element, wherein, the installing support includes first supporting beam 302 and second supporting beam 303, first supporting beam 302 intersects with second supporting beam 303 and sets up, first supporting beam 302 is provided with spacing groove 310, spacing groove 310 and first supporting beam 302 integrated into one piece and spacing groove 310 extend along the length direction of first supporting beam 302; the first limiting connecting member comprises a first limiting block 307, a hoop 309 and a first locking member 308, the first limiting block 307 is connected with the hoop 309 through the first locking member 308, the limiting groove 310 is used for being matched with the first limiting block 307 and limiting the first limiting block 307 when the first locking member 308 is locked so as to prevent the first limiting block 307 from being separated from the limiting groove 310, and the hoop 309 is used for clamping the second supporting beam 303 when the first locking member 308 is locked; the second limiting connecting member comprises a second limiting block 304, a pressing block 305 and a second locking member 306, the second limiting block 304 is connected with the pressing block 305 through the second locking member 306, the limiting groove 310 is used for being matched with the second limiting block 304 and limiting the second limiting block 304 when the second locking member 306 is locked so as to prevent the second limiting block 304 from being released from the limiting groove 310, and the pressing block 305 is used for pressing and fixing the photovoltaic module 301 to the first support beam 302 when the second locking member 306 is locked; it can be seen that in this embodiment, the fixing between the photovoltaic module 301 and the mounting bracket and the fixing between the first supporting beam 302 and the second supporting beam 303 of the mounting bracket do not require to open holes on the supporting beams of the mounting bracket, and the positions and the number of the opened holes do not need to be calculated, so that the design scheme can be simplified, the mounting is more convenient, the assembly time is saved, and the assembly efficiency is improved.

Preferably, as shown in fig. 14 to 18, the first support beam 302 includes a first support surface 319 for contacting the photovoltaic module 301, a second support surface 311 for contacting the second support beam 303, and a side surface 312 connected to the first support surface 319 and the second support surface 311, and the limiting groove 310 is disposed on the side surface 312.

Further optimizing the technical scheme, a first stop surface 313 matched with the first limit block 307 and a second stop surface 320 matched with the second limit block 304 are formed on the inner wall of the limit groove 310, the orientations of the first stop surface 313 and the second stop surface 320 are opposite to the orientation of the side surface 312, or the included angle between the orientation of the first stop surface 313 and the second stop surface 320 and the orientation of the side surface 312 is an obtuse angle.

Preferably, the limiting groove is a dovetail groove, and the inner wall of the dovetail groove includes a bottom wall and two side walls connected to the bottom wall, where the two side walls are a first stop surface 313 and a second stop surface 320, respectively.

As shown in fig. 13 to 20, a first hook 314 is disposed on a first side of the first stopper 307, and the first hook 314 is configured to extend into the stopper groove 310 and hook the first stop surface 313 to realize the limit fitting between the first stopper 307 and the stopper groove 310; the first side of the second stopper 304 is provided with a second hook 321, and the second hook 321 is used for extending into the stopper groove 310 and hooking the second stopper surface 320 to realize the limit fit between the second stopper 304 and the stopper groove 310.

Preferably, as shown in fig. 16, the surface of the first hook portion 314 contacting and cooperating with the first stop surface 313 is a first mating surface 316, the end surface of the first hook portion 314 connecting with the first mating surface 316 is a second mating surface 318, the second mating surface 318 is in abutting cooperation with the bottom wall of the limiting groove 310, the surface of the first hook portion 314 opposite to the first mating surface 316 is a third mating surface 317, and the third mating surface 317 is in clearance fit with the side surface 312; as shown in fig. 20, the surface of the second hook portion 321 contacting and mating with the second stop surface 320 is a fourth mating surface 323, the end surface of the second hook portion 321 connecting with the fourth mating surface 323 is a fifth mating surface 325, the fifth mating surface 325 is in abutting fit with the bottom wall of the limiting groove 310, the surface of the second hook portion 321 opposite to the fourth mating surface 323 is a sixth mating surface 324, and the sixth mating surface 324 is in clearance fit with the side surface 312.

As can be seen from fig. 16, gaps are formed between the first mating surface 316 and the second mating surface 318 and the first support beam 302, so as to overcome the problem of inconvenient assembly caused by product dimension errors during the processing of the first support beam 302 and the first limiting block 307, and facilitate assembly. As can be seen from fig. 20, gaps are formed between the fourth mating surface 323 and the fifth mating surface 325 and the first support beam 302, so as to overcome the problem of inconvenient assembly caused by product dimension errors during the processing of the first support beam 302 and the second limiting block 304, and facilitate assembly.

Further, a first supporting portion 315 is disposed on a second side of the first limiting block 307, and the first supporting portion 315 is used for matching with the anchor ear 309 to tightly support the second supporting beam 303 when the first locking member 308 is locked; a second supporting portion 322 is disposed on a second side of the second limiting block 304, and the second supporting portion 322 is used for being matched with the pressing block 305 to clamp the photovoltaic module 301 when the second locking member 306 is locked.

Preferably, the first locking member 308 includes threaded segments disposed at two ends of the anchor ear 309 and a nut engaged with the threaded segments, the first limiting block 307 is provided with a first through hole for the threaded segments to pass through, and the threaded segments at two ends of the anchor ear 309 pass through the first through hole and are engaged with the nut; the second locking member 306 is a bolt, the pressing block 305 is provided with a second through hole, the second limiting block 304 is provided with a threaded hole, and the bolt penetrates through the second through hole to be in threaded fit with the threaded hole.

Preferably, in this embodiment, the first support beam 302 and the second support beam 303 are both beam bodies formed by bending metal plates and having inner cavities, two adjacent beam bodies are connected by a connecting beam, the connecting beam is disposed in the inner cavities of the two adjacent beam bodies, and the connecting beam and the two adjacent beam bodies are connected by a threaded fastener.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a subassembly fixed knot constructs for fixed connection between photovoltaic module and the installing support, its characterized in that, subassembly fixed knot constructs includes:

2. The component fixing structure according to claim 1, wherein the limiting groove is provided on a surface of the support beam not contacting the photovoltaic component.

3. The module fixing structure according to claim 2, wherein the support beam includes a support surface for contacting the photovoltaic module and a side surface connected to the support surface, and the side surface is provided with the limiting groove.

4. The component fixing structure according to claim 3, wherein the inner wall of the limiting groove is formed with a stop surface which is matched with the limiting block, the orientation of the stop surface is opposite to that of the side surface, or the included angle between the orientation of the stop surface and that of the side surface is an obtuse angle.

5. The component fixing structure according to claim 4, wherein the stopper groove is a dovetail groove, an inner wall of the dovetail groove includes a bottom wall and two side walls connected to the bottom wall, and one of the two side walls is the stopper surface.

6. The component fixing structure according to claim 4 or 5, wherein a hook-shaped portion is disposed on a first side of the limiting block, and the hook-shaped portion is configured to extend into the limiting groove and hook the stopping surface to achieve limiting engagement between the limiting block and the limiting groove.

7. The component fixing structure according to claim 6, wherein a surface of the hook portion contacting and engaging with the stop surface is a first engaging surface, an end surface of the hook portion contacting and engaging with the first engaging surface is a second engaging surface, and the second engaging surface abuts and engages with a bottom wall of the limiting groove.

8. The assembly fixing structure according to claim 6, wherein a support portion is provided at the second side of the limiting block, and the support portion is used for cooperating with the pressing block to clamp the photovoltaic assembly when the locking member is locked.

9. The component fixing structure according to any one of claims 1 to 5, 7 and 8, wherein the locking member is a bolt, the press block is provided with a through hole, the stopper is provided with a threaded hole, and the bolt passes through the through hole and is in threaded engagement with the threaded hole.

10. A support assembly structure for the assembly connection between a first support beam and a second support beam of a photovoltaic module mounting support, the first support beam with the second support beam is crossing to be set up, its characterized in that, the support assembly structure includes:

11. The bracket mounting structure according to claim 10, wherein the stopper groove is provided on a surface of the first support beam that is not in contact with the second support beam.

12. The bracket mounting structure according to claim 11, wherein the first support beam includes a support surface for contacting the second support beam and a side surface contiguous to the support surface, the side surface being provided with the stopper groove.

13. The bracket assembling structure according to claim 12, wherein a stop surface engaged with the stopper is formed on an inner wall of the stopper groove, and the orientation of the stop surface is opposite to that of the side surface, or an included angle between the orientation of the stop surface and that of the side surface is an obtuse angle.

14. The bracket mounting structure according to claim 13, wherein the stopper groove is a dovetail groove, an inner wall of the dovetail groove includes a bottom wall and two side walls connected to the bottom wall, and one of the two side walls is the stopper surface.

15. The bracket assembly structure according to claim 13 or 14, wherein a hook-shaped portion is provided at a first side of the stopper, and the hook-shaped portion is configured to extend into the stopper groove and hook the stopper surface to realize the limit fitting of the stopper and the stopper groove.

16. The bracket assembly structure according to claim 15, wherein the surface of the hook-shaped portion contacting and engaging with the stop surface is a first engagement surface, the end surface of the hook-shaped portion contacting and engaging with the first engagement surface is a second engagement surface, and the second engagement surface is in abutting engagement with the bottom wall of the limit groove.

17. The bracket assembling structure according to claim 15, wherein a supporting portion is provided at a second side of the stopper, and the supporting portion is configured to cooperate with the hoop to tightly support the second supporting beam when the locking member is locked.

18. The rack mounting structure according to any one of claims 10 to 14, 16 and 17, wherein the locker comprises:

19. The support assembly structure according to any one of claims 10 to 14, 16 and 17, wherein the first support beam and the second support beam are beam bodies which are formed by bending metal plates and have inner cavities, adjacent two of the beam bodies are connected through a connecting beam, the connecting beam is placed in the inner cavities of the adjacent two of the beam bodies, and the connecting beam is connected with the adjacent two of the beam bodies through threaded fasteners.

20. A photovoltaic system mounting structure, comprising:

a photovoltaic module;

the second limiting connecting component comprises a second limiting block, a pressing block and a second locking part, the second limiting block is connected with the pressing block through the second locking part, the limiting groove is used for being matched with the second limiting block and is used for limiting the second limiting block during locking of the second locking part, so that the second limiting block is prevented from being separated from the limiting groove, and the pressing block is used for compressing and fixing the photovoltaic assembly on the first supporting beam during locking of the second locking part.

21. The pv system mounting structure of claim 20, wherein the first support beam includes a first support surface for contacting the pv module, a second support surface for contacting the second support beam, and a side surface connected to the first support surface and the second support surface, the retaining groove being disposed on the side surface.

22. The mounting structure of claim 21, wherein the inner wall of the limiting groove is formed with a first stop surface engaged with the first limiting block and a second stop surface engaged with the second limiting block, the first stop surface and the second stop surface are opposite to the side surface in orientation, or the included angle between the orientation of the first stop surface and the second stop surface and the orientation of the side surface is an obtuse angle.

23. The pv system mounting structure of claim 22, wherein the retaining groove is a dovetail groove, and wherein the inner wall of the dovetail groove includes a bottom wall and two side walls connected to the bottom wall, the two side walls being the first stop surface and the second stop surface, respectively.

24. The photovoltaic system installation structure according to claim 22 or 23, wherein a first hook-shaped portion is disposed on a first side of the first stopper, and the first hook-shaped portion is configured to extend into the stopper groove and hook the first stop surface to realize the limit fitting of the first stopper and the stopper groove;

and a second hook-shaped part is arranged on the first side of the second limiting block and used for extending into the limiting groove and hooking the second stopping surface to realize the limiting matching of the second limiting block and the limiting groove.

25. The mounting structure according to claim 24, wherein the surface of the first hook contacting and cooperating with the first stop surface is a first mating surface, the end surface of the first hook contacting and cooperating with the first mating surface is a second mating surface, and the second mating surface abuts and cooperates with the bottom wall of the limiting groove;

26. The photovoltaic system mounting structure of claim 24, wherein the second side of the first stopper is provided with a first support portion for engaging with the anchor ear to abut against the second support beam when the first locking member is locked;

27. The mounting structure for photovoltaic system according to any one of claims 20 to 23, 25 and 26, wherein the first locking member comprises a threaded section disposed at both ends of the hoop and a nut engaged with the threaded section, the first stopper is provided with a first through hole for passing the threaded section, and the threaded section at both ends of the hoop passes through the first through hole and is engaged with the nut;

28. The mounting structure according to any one of claims 20 to 23, 25 and 26, wherein the first supporting beam and the second supporting beam are both beams bent from a metal plate and having inner cavities, two adjacent beams are connected by a connecting beam, the connecting beam is disposed in the inner cavities of two adjacent beams, and the connecting beam and two adjacent beams are connected by a threaded fastener.