CN216516539U

CN216516539U - Fixed subassembly suitable for BIPV photovoltaic structure

Info

Publication number: CN216516539U
Application number: CN202122977227.XU
Authority: CN
Inventors: 徐鹏飞; 韩食星
Original assignee: Serve Xiamen New Energy Co ltd
Current assignee: Serve Xiamen New Energy Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-13
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a fixing component suitable for a BIPV (building integrated photovoltaic) structure, which is arranged between a photovoltaic component and a supporting drainage structure and comprises: special-shaped gap bridge, clamping block and pressing block. The special-shaped gap bridge is arranged on the upper surface of the main water tank, the whole structure is symmetrical, the left end and the right end of the special-shaped gap bridge are respectively provided with an installation part, the middle part of the special-shaped gap bridge extends upwards to be provided with a U-shaped clamping plate, and sections, away from the middle part of the special-shaped gap bridge, of the two sides of the U-shaped clamping plate respectively extend downwards to be provided with first clamping claws. A first mounting hole is formed in the middle of the clamping block, and second clamping jaws matched with the first clamping jaws are respectively arranged at the positions, far away from the left end and the right end of the first mounting hole, of the clamping block. The briquetting includes U type briquetting main part and the step portion that outwards extends the setting from the left and right sides of U type briquetting main part, and the second mounting hole that corresponds with first mounting hole is seted up to the centre of U type briquetting main part. The special-shaped gap bridge is clamped with the clamping block, and the clamping block is detachably connected with the pressing block. The utility model has simple structure, convenient assembly and good structure tightness.

Description

Fixed subassembly suitable for BIPV photovoltaic structure

Technical Field

The utility model relates to the field of photovoltaic buildings, in particular to a fixing assembly suitable for a BIPV (building integrated photovoltaics) structure.

Background

With the development of environmental problems, the nation implements sustainable development strategies, issues calls for energy conservation and emission reduction, develops solar energy green and environmental protection, and has rapidly developed Building Integrated Photovoltaic (BIPV) as a new concept applying solar power generation. The photovoltaic building integration is that the solar photovoltaic power generation square matrix is installed on the outer surface of an envelope structure of a building to provide power. Photovoltaic building integration is fit for most buildings, like the roof, the curtain, the ceiling etc., in building integration roofing power generation system, it installs the setting of an important part that photovoltaic module's support is fixed and water drainage tank, present most is through support frame or fixed compress tightly the subassembly, install photovoltaic module and drainage structures on the roof, there are the problem that many need consider in the installation, such as the agility of promoting the back installation on a large scale, the stability of photovoltaic module installation, waterproof nature etc. current mainly is through improving the fixed subassembly between photovoltaic module and the support drainage structures and solving these some problems.

The existing fixed assembly matched drainage structure has various design types, most of the structure is complex, the assembly is inconvenient, the tightness of the assembled structure is poor, and the stability of the fixed photovoltaic assembly is poor. Therefore, the utility model is an improvement based on the prior art, and researches a fixing assembly which is convenient to assemble and has better structure compactness and is suitable for a BIPV (building integrated photovoltaics) structure so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, the present invention provides a fixing assembly suitable for a BIPV photovoltaic structure, which is implemented by:

a fixed subassembly suitable for BIPV photovoltaic structure sets up between photovoltaic module and support drainage structures, includes: special-shaped gap bridge, clamping block and pressing block. The special-shaped gap bridge is arranged on the surface above the supporting and drainage structure, the special-shaped gap bridge is symmetrical in structure, the left end and the right end of the special-shaped gap bridge are respectively provided with an installation part, the middle part of the special-shaped gap bridge extends upwards to be provided with a U-shaped clamping plate, and one section of the middle part of the special-shaped gap bridge, which is far away from the two sides of the U-shaped clamping plate, is respectively extended downwards to be provided with a first clamping jaw. The middle of the fixture block is provided with a first mounting hole penetrating through the fixture block, and the positions of the left end and the right end of the fixture block, which are far away from the first mounting hole, are respectively provided with a second clamping jaw matched with the first clamping jaw. The briquetting includes U type briquetting main part and certainly the step portion that the outside extension of the left and right sides of U type briquetting main part set up, the centre of U type briquetting main part seted up with the second mounting hole that first mounting hole corresponds. The special-shaped gap bridge is clamped with the clamping block, and the clamping block is detachably connected with the pressing block.

As a further improvement, the installation department with establish first drainage tank between the U type grip block, first drainage tank is kept away from the one side of installation department court U type grip block direction extends and is formed with supporting platform.

As further improvement, a plurality of first raised lines are arranged on the supporting platform at intervals, and during installation, the first raised lines are attached to the lower end surface of the photovoltaic module.

As further improvement, the installation part is a trapezoidal groove which is arranged in an upward protruding mode, and the trapezoidal groove is matched with the supporting parts at the left end and the right end of the supporting drainage structure.

As further improvement, be provided with the second sand grip on the lateral wall in the outside of the left and right sides of U type grip block respectively, during the installation, the second sand grip supports and leans on the lateral wall at photovoltaic module's left and right sides both ends.

As a further improvement, a second drainage groove which is axially parallel to the first drainage groove is arranged at the center of the upper end surface of the fixture block.

As a further improvement, the upper end surface of the clamping block is provided with flow guide parts which are away from the left side and the right side of the second water drainage groove and incline towards the position of the second clamping jaw.

As a further improvement, a plurality of third raised strips are arranged on the lower end surface of the step part in a downward protruding mode, and during installation, the third raised strips are attached to the upper end surface of the photovoltaic module.

As a further improvement, a third drainage groove axially parallel to the first drainage groove is arranged at the center of the upper end surface of the groove bottom of the U-shaped pressing block main body.

Compared with the prior art, the application can obtain the following technical effects:

1. compared with the traditional method of clamping and fixing the special-shaped gap bridge on the supporting and drainage structure through a clamp, the special-shaped gap bridge is stably arranged on the supporting and drainage structure in a clamping manner, and the clamping structure matched with the clamp can be used for stabilizing the structure after assembly, and simultaneously avoiding deformation of the supporting and drainage structure caused by clamping of the clamp.

2. A compaction structure is formed between the special-shaped gap bridge and the pressing block, so that the photovoltaic module is firmly fixed.

3. Be provided with the fixture block between dysmorphism gap bridge and the briquetting, fixture block joint lower extreme joint dysmorphism gap bridge, and the fixture block is provided with concentric screw with the briquetting, and fixture block and briquetting pass through the fastener can dismantle and be connected, have realized swift installation, have solved mounting structure's compactness problem simultaneously.

Drawings

For a brief description of the drawings needed to more clearly illustrate the utility model examples or prior art solutions or prior art descriptions, it is obvious for a person skilled in the art to derive other drawings from these drawings without inventive effort.

Fig. 1 is a schematic cross-sectional view of a state of use of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an exploded view of the structure of the present invention.

Fig. 4 is a schematic overall structure diagram of the special-shaped gap bridge in the utility model.

Fig. 5 is a schematic cross-sectional view of the shaped bridge of the present invention.

Fig. 6 is a schematic view of the overall structure of the latch according to the present invention.

Fig. 7 is a schematic cross-sectional view of a cartridge according to the present invention.

FIG. 8 is a schematic view of the overall structure of the briquette of the present invention.

FIG. 9 is a schematic cross-sectional view of a compact according to the present invention.

In the figure, the position of the upper end of the main shaft,

10-a special-shaped gap bridge, 11-an installation part, 12-a U-shaped clamping plate, 121-a first clamping jaw, 122-a second convex strip, 13-a first drainage groove, 14-a support platform and 141-a first convex strip;

20-a fixture block, 21-a first mounting hole, 22-a second jaw, 23-a second drainage groove and 24-a flow guide part;

30-pressing block, 31-U-shaped pressing block main body, 311-third drainage groove, 32-second mounting hole, 33-step part, 331-third convex strip;

40-a fastener;

50-a photovoltaic module;

60-supporting the drainage structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the existing fixing assembly, the common problem that the assembly has to be replaced in time to avoid unstable support and inconvenient drainage is that the photovoltaic assembly is compressed and fixed by arranging the clamp to clamp the support drainage structure, connecting the support plate and the pressing plate on the clamp, the structure is complex, the compactness is poor, the connection among all parts is fixed by screws, the installation efficiency is low, and the clamping of the clamp is facilitated to support the drainage structure, so that the deformation of the drainage structure is easy to realize. The utility model is based on the research and improvement of the prior art, and discloses a fixing assembly which is simple in structure, convenient to install and capable of effectively solving the problems and is suitable for a BIPV (building integrated photovoltaics) structure.

Referring to fig. 1-9, the present invention discloses a fixing assembly suitable for a BIPV photovoltaic structure, disposed between a photovoltaic module 50 and a supporting drainage structure 60, comprising: the special-shaped gap bridge 10, the fixture block 20 and the pressing block 30. The irregular gap bridge 10 is clamped with the fixture block 20, and the fixture block 20 is detachably connected with the pressing block 30.

Fig. 1 is a schematic cross-sectional view of a use state of an embodiment of the present invention, as shown in the figure, the special-shaped gap bridge 10 is disposed on an upper surface of the supporting and draining structure 60, the supporting and draining structure 60 may be a drainage channel of various types, generally, a supporting table is formed by upwardly arching left and right ends, a drainage channel with a groove of different shape is disposed in the middle, in this embodiment, a drainage channel with a W-shaped middle is disposed, the special-shaped gap bridge 10 is symmetrical in structure, mounting portions 11 are disposed at left and right ends of the special-shaped gap bridge 10, the mounting portions 11 are adapted to left and right ends of the drainage channel, and the special-shaped gap bridge 10 is fastened to an upper end surface of the drainage channel through the mounting portions 11. The middle part of dysmorphism gap bridge 10 upwards extends and is provided with U type grip block 12, and the lateral wall in the outside of the left and right sides of U type grip block 12 is used for laminating two adjacent photovoltaic boards respectively, one section that the both sides of U type grip block 12 kept away from the middle part of dysmorphism gap bridge 10 respectively downwardly extending has first jack catch 121.

The fixture block 20 is a block body having a planar upper end surface and an arc-shaped lower end surface in the present embodiment, and may have any shape in which the upper end surface is attached to the lower end surface of the U-shaped press block main body 31 in other embodiments. A first mounting hole 21 penetrating through the fixture block 20 is formed in the middle of the fixture block 20, the mounting hole is a threaded hole, and second clamping claws 22 adapted to the first clamping claws 121 are respectively arranged at positions of the fixture block 20 away from the left end and the right end of the first mounting hole 21. As shown in the attached drawings, the extending directions of the first clamping jaw 121 and the second clamping jaw 22 are different, the second clamping jaw 22 is arranged upwards, a groove is formed between the clamping jaw and the clamping block, during installation, the clamping jaw and the clamping block are mutually buckled, the structure is stable, the installation is simple and easy to operate, and the installation efficiency can be effectively improved.

Briquetting 30 includes U type briquetting main part 31 and certainly the outside step portion 33 that extends the setting in the left and right sides of U type briquetting main part 31, the lower extreme surface laminating photovoltaic board of step portion 33 has the decurrent limiting displacement of horizontal direction, the upwards roll-off of restriction photovoltaic board, the centre of U type briquetting main part 31 seted up with the second mounting hole 32 that first mounting hole 21 corresponds, first mounting hole 21 and the concentric setting of second mounting hole 32, through a fastener 40, can with briquetting 30 can dismantle the setting and be in on the fixture block 20.

As a further improvement, a first drainage groove 13 is arranged between the mounting part 11 and the U-shaped clamping plate 12, the first drainage channel 13 can effectively prevent water from the frame of the component from flowing to the outer side of the channel along the direction of the groove of the first drainage channel 13, thereby solving the drainage problem of the special-shaped gap bridge 10, avoiding water flow remaining in the fixed component to corrode the component or influence the photovoltaic component, realizing better waterproof performance, a supporting platform 14 is formed by extending the side of the first drainage channel 13 away from the mounting portion 11 towards the U-shaped clamping plate 12, in this embodiment, the mounting part 11 is a trapezoidal groove which is convexly arranged upwards, the trapezoidal groove is matched with the supporting parts at the left end and the right end of the supporting drainage structure 60, the mounting portion 11 and the supporting platform 14 form a stable supporting structure, and play an upward supporting role for the photovoltaic panel.

As a further improvement, a plurality of first raised lines 141 are arranged on the supporting platform 14 at intervals, and during installation, the first raised lines 141 are attached to the lower end surface of the photovoltaic module 50, so that the contact area between the supporting platform 14 and the photovoltaic panel can be increased by the first raised lines 141, the friction force is improved, and the photovoltaic panel is prevented from slipping.

As a further improvement, the outer side walls of the left and right sides of the U-shaped clamping plate 12 are respectively provided with a second protruding strip 122, and during installation, the second protruding strips 122 abut against the side walls of the left and right ends of the photovoltaic module 50. As a further improvement, a plurality of third protruding strips 331 protrude downward from the lower end surface of the step portion 33, and during installation, the third protruding strips 331 are attached to the upper end surface of the photovoltaic module 50. The basic effects of the second and

third ribs

122, 331 are the same as those of the first rib 141, wherein the first and

third ribs

141, 331 are preferably semi-cylindrical ribs, and the second rib 122 is a rectangular rib. The number of the convex strips is specifically set according to the area of a specific contact surface.

As a further modification, a second drain groove 23 is provided at a central position of an upper end surface of the latch 20 in parallel with an axial direction of the first drain groove 13. And flow guide parts 24 are obliquely arranged on the left and right sides of the upper end surface of the fixture block 20 away from the second water drainage groove 23 towards the positions of the two clamping jaws 22. When the water flow is attached to the upper surface of the fixture block 20, the water flow near the middle of the fixture block 20 is discharged from the fixing member through the second water discharge groove 23, and the water flow at the two ends of the fixture block 20 can be guided to other water discharge grooves through the guide portions 24.

As a further modification, a third drain groove 311 is provided at a center position of an upper end surface of the groove bottom of the U-shaped compact main body 31 in parallel with the axial direction of the first drain groove 13. The third drain grooves 311 have substantially the same function as the second drain grooves 23, and serve to drain water attached to the pressing block 30 away from the surface of the pressing block 30, thereby improving the waterproof performance of the entire fixing assembly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixed subassembly suitable for BIPV photovoltaic structure sets up between photovoltaic module and support drainage structures, its characterized in that includes:

the special-shaped gap bridge is arranged on the upper surface of the supporting and drainage structure, the special-shaped gap bridge is symmetrical in structure, the left end and the right end of the special-shaped gap bridge are respectively provided with an installation part, the middle part of the special-shaped gap bridge extends upwards to be provided with a U-shaped clamping plate, and one section of each of the two sides of the U-shaped clamping plate, which is far away from the middle part of the special-shaped gap bridge, extends downwards to be provided with a first clamping jaw;

the middle of the fixture block is provided with a first mounting hole penetrating through the fixture block, and the positions of the fixture block, which are far away from the left end and the right end of the first mounting hole, are respectively provided with a second clamping jaw matched with the first clamping jaw;

the pressing block comprises a U-shaped pressing block main body and step parts which extend outwards from the left side and the right side of the U-shaped pressing block main body, and a second mounting hole corresponding to the first mounting hole is formed in the middle of the U-shaped pressing block main body;

the special-shaped gap bridge is clamped with the clamping block, and the clamping block is detachably connected with the pressing block.

2. The fixing assembly suitable for the BIPV photovoltaic structure of claim 1, wherein a first drainage channel is disposed between the mounting portion and the U-shaped clamping plate, and a supporting platform is formed by extending a side of the first drainage channel away from the mounting portion toward the U-shaped clamping plate.

3. The fixing assembly of claim 2, wherein the support platform is provided with a plurality of first ribs at intervals, and the first ribs are attached to the lower surface of the photovoltaic module during installation.

4. The fixing assembly of claim 1, wherein the mounting portion is a trapezoidal groove protruding upward, and the trapezoidal groove is adapted to the supporting portions at the left and right ends of the supporting drainage structure.

5. The fixing assembly of claim 1, wherein the lateral walls of the left and right sides of the U-shaped clamping plate are respectively provided with a second protruding strip, and the second protruding strips abut against the lateral walls of the left and right ends of the photovoltaic assembly during installation.

6. The fixing assembly as claimed in claim 2, wherein the fixture block has a second drainage groove axially parallel to the first drainage groove at a central position of the upper end surface of the fixture block.

7. The fixing assembly suitable for the BIPV photovoltaic structure as claimed in claim 6, wherein the upper end surface of the fixture block is provided with a flow guiding portion inclined towards the position of the second jaw away from the left and right sides of the second drainage groove.

8. The fixing assembly of claim 1, wherein a plurality of third ribs are protruded downward from the lower surface of the step portion, and the third ribs are attached to the upper surface of the photovoltaic module during installation.

9. The fixing assembly suitable for the BIPV photovoltaic structure of claim 2, wherein a third drainage groove axially parallel to the first drainage groove is formed at a central position of an upper end surface of the groove bottom of the U-shaped pressing block main body.