CN217486427U

CN217486427U - Photovoltaic module fixing device

Info

Publication number: CN217486427U
Application number: CN202221015943.8U
Authority: CN
Inventors: 徐闯
Original assignee: Jetion Solar Jiangsu Co Ltd
Current assignee: Jetion Solar Jiangsu Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-23
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a photovoltaic module fixing device, be in including shingle and setting the purlin of shingle near-end set up at least one frame and fixed knot structure, its characterized in that on the shingle: the fixing structure is provided with a first part and a second part connected with the far end of the first part, the first part is connected with the near end of the frame, the second part is arranged at the far end of the roof plate, the fixing structure further comprises a fixing piece, and the fixing piece penetrates through the second part, the roof plate and the purlines to realize the fixation of the second part, the purlines and the roof plate. The utility model discloses fixed knot constructs first portion is connected with the near-end of frame, and the second portion passes through the mounting to be connected with shingle and purlin, realizes the fixed of fixed knot structure and frame and shingle, purlin, prevents the removal of frame level and vertical direction, has improved fixed knot structure's stability and security.

Description

Photovoltaic module fixing device

Technical Field

The utility model relates to a photovoltaic module installs the field, especially relates to photovoltaic module fixing device.

Background

With the development of photovoltaic technology, solar energy is widely popularized as a green, environment-friendly and renewable energy source. Building Integrated Photovoltaic (BIPV) technology is a technology for integrating solar Photovoltaic power generation products into buildings, such as Photovoltaic tile roofs, Photovoltaic curtain walls, and the like.

Chinese patent application No. 202121099505.X, 201921255591.1 both describe methods for fixing the frame of a photovoltaic module, which have the following disadvantages:

the utility model patent of application number 202121099505.X discloses that photovoltaic support assembly includes the photovoltaic support, still includes briquetting and photovoltaic module frame, the connecting portion and the photovoltaic leg joint of briquetting, the joint portion joint of briquetting in the die cavity of photovoltaic module frame. Although the briquetting can restrict the great removal of frame, owing to utilize the elasticity of briquetting, the frame still can rock by a small margin, and the life of briquetting elastic component is short moreover, dismantle inconvenient.

The utility model discloses an application number 201921255591.1's utility model discloses a protruding structure looks butt on two adjacent photovoltaic module's photovoltaic module frame, the web of two photovoltaic module frames, protruding structure form and hold gluey groove, through two adjacent frames of injecting glue fixed, this kind of connected mode though can the adjacent photovoltaic module frame of fixed connection, nevertheless does not possess the dismantlement ability.

SUMMERY OF THE UTILITY MODEL

To address the above-discussed shortcomings of the prior art, it is an object of the present invention to provide a photovoltaic module securing device to address one or more problems in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the photovoltaic module fixing device comprises a roof plate and purlines arranged at the near end of the roof plate, wherein at least one frame and a fixing structure are arranged at the far end of the roof plate, the fixing structure is provided with a first part and a second part connected with the far end of the first part, the first part is connected with the near end of the frame, the second part is arranged at the far end of the roof plate, and the fixing device further comprises a fixing piece which penetrates through the second part, the roof plate and the purlines to realize the fixation of the second part, the purlines and the roof plate.

Further, the frame includes first body, the spacing groove is seted up to first body near-end, the near-end of first portion with the spacing groove joint.

Further, the far end of the first body is provided with a clamping part for clamping the photovoltaic panel.

Further, the fixing structure further comprises a third portion, a proximal end of the third portion is connected with a distal end of the second portion, and the third portion is buckled at a distal end of the clamping portion.

Further, the clamping part is provided with a first elastic tooth.

Furthermore, the photovoltaic module fixing device further comprises a cushion block, the far end of the cushion block is connected with the near end of the second portion, and the near end of the cushion block is connected with the far end of the roof slab.

Further, the roof deck has a convex portion and a concave portion, the mat proximal end is connected to a distal end of the concave portion, and the mat distal end is flush with the convex portion distal end.

Furthermore, two adjacent frames are connected through corner connectors.

Further, a part of the corner connector is in interference fit with the inside of the first body.

Furthermore, a salient point is arranged in the first body, and a second elastic tooth matched with the salient point is arranged on one side of the corner connector.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

(I) the utility model discloses fixed knot constructs first portion is connected with the near-end of frame, and second portion passes through the mounting to be connected with shingle and purlin, realizes the fixed of fixed knot structure and frame and shingle, purlin, prevents the removal of frame level and vertical direction, has improved fixed knot structure's stability and security.

(II) the utility model discloses all adopt interference fit between frame and the angle sign indicating number, between first portion and the frame, between frame and the photovoltaic board, can satisfy the installation and dismantle the convenience while guarantee fixed fastness.

(III) the utility model discloses an adopt the cushion with the frame bed hedgehopping as far as flush with shingle convex part, fixed knot constructs and is connected with shingle and purlin, has saved to set up the mounting system who is used for supporting the frame in addition, makes fixing device descend the point pressure on roof by a wide margin, the cost is reduced simultaneously.

Drawings

Fig. 1 shows a schematic side view of a photovoltaic module fixing device according to an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a frame in the photovoltaic module fixing device according to an embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a fixing structure in the photovoltaic module fixing device according to an embodiment of the present invention.

Fig. 4 shows a front view schematic structure diagram of a photovoltaic module fixing device according to an embodiment of the present invention.

Fig. 5 shows a schematic structural diagram of a corner brace in a photovoltaic module fixing device according to an embodiment of the present invention

Fig. 6 shows a schematic top view structure diagram of the photovoltaic module fixing device of the present invention, in which adjacent frames are connected by corner connectors

Fig. 7 shows a schematic side view of the photovoltaic module fixing device of the embodiment of the present invention, wherein the adjacent frames are connected by corner connectors

In the drawings, the reference numbers:

1. a purlin; 101. a fourth aperture; 2. a roof deck; 201. a convex portion; 202. a recess; 2021. a third aperture; 3. cushion blocks; 301. a second hole; 4. a frame; 400. a first body; 4001. salient points; 401. a limiting groove; 4011. a third bend portion; 402. a fourth bent portion; 4021. a first elastic tooth; 5. a fixed structure; 51. a first bending portion; 511. a first vertical portion; 52. a second bending portion; 521. a second vertical portion; 522. a second transverse portion; 5221. a first hole; 53. a fifth bent portion; 531. a fifth vertical portion; 532. a fifth lateral portion; 6. corner connectors; 601. a first connecting bar; 602. a second connecting strip; 603. a second elastic tooth; 7. a photovoltaic panel; 8. and a fixing member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the device according to the present invention is made with reference to the accompanying drawings and the detailed description of the present invention. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the accompanying drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like are defined to indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

To describe the structure of the photovoltaic module fixing device more clearly, the present invention defines the terms "distal end" and "proximal end", specifically, the "distal end" refers to the end of the roof plate 2 close to the inside of the room, the "proximal end" refers to the end of the roof plate 2 far from the inside of the room, and fig. 1 is taken as an example, the lower end of the roof plate 2 in fig. 1 is the proximal end, and the upper end of the roof plate 2 in fig. 1 is the distal end.

Example one

Photovoltaic module fixing device, including roof plate 2 and set up purlin 1 in the proximal end of roof plate 2, set up at least one frame 4 and fixed knot structure 5 on roof plate 2.

The specific structure of the fixing structure 5 is described below.

Referring to fig. 1 and 3, the fixing structure 5 has a first portion and a second portion connected to a distal end of the first portion, the first portion is connected to a proximal end of the frame 4, the second portion is disposed at a distal end of the roof panel 2, the photovoltaic module fixing apparatus further includes a fixing member 8, and the fixing member 8 penetrates through the second portion, the roof panel 2 and the purlin 1 to fix the second portion to the purlin 1 and the roof panel 2.

Referring to fig. 3, specifically, the first portion includes a first bending portion 51, and a proximal end of the first bending portion 51 is a first vertical portion 511. The second portion includes a second bending portion 52, the bending angle of the second bending portion 52 is a right angle, the second bending portion 52 includes a second vertical portion 521 and a second horizontal portion 522 connected to the distal end of the second vertical portion 521, the second vertical portion 521 is vertically connected to the distal end of the roof panel 2, the second horizontal portion 522 is provided with a first hole 5221 for the fixing member 8 to pass through, the spacer block 3 is provided with a second hole 301 for the fixing member 8 to pass through, the concave portion 202 of the roof panel 2 is provided with a third hole 2021 for the fixing member 8 to pass through, the purlin 1 is provided with a fourth hole 101 for the fixing member 8 to pass through, and the first hole 5221, the second hole 301, the third hole 2021 and the fourth hole 101 are coaxially arranged. The fixing member 8 vertically passes through the first hole 5221 of the second cross member 522, the second hole 301 of the spacer 3, the third hole 2021 of the concave portion 202 of the roof panel 2, and the fourth hole 101 of the purlin 1 disposed at the proximal end of the concave portion 202 of the roof panel 2, so as to fix the second cross member 522 to the spacer 3, the concave portion 202 of the roof panel 2, and the purlin 1. Preferably, in this embodiment one in photovoltaic module fixing device, the fixed part is bolt or drilling screw, and it only needs to satisfy second horizontal portion 522 can with cushion 3, roof slab 2 concave part 202 and purlin 1 are fixed, to this the utility model discloses do not make further restriction.

The specific structure of the frame 4 is described below.

Referring to fig. 2, further, the frame 4 includes a first body 400, a limit groove 401 is formed at a proximal end of the first body 400, and the proximal end of the first portion is clamped with the limit groove 401.

Specifically, first body 400 is square frame, square frame is hollow structure, first body 400 left side near-end has third bending 4011, third bending 4011 with first body 400 forms spacing groove 401.

Further, the far end of the first body 400 is provided with a clamping part for clamping the photovoltaic panel 7.

Specifically, the left far end of square frame sets up fourth bending 402, the inner wall of fourth bending 402 has first elasticity tooth 4021, first elasticity tooth 4021 makes photovoltaic board 7 and fourth bending 402 and the interference fit of first body 400 far end realize fixed photovoltaic board 7.

Referring to fig. 1 and fig. 3, further, the fixing structure 5 further includes a third portion, the third portion includes a fifth bending portion 53, the fifth bending portion 53 includes a fifth vertical portion 531 and a fifth transverse portion 532 vertically connected to a distal end of the fifth vertical portion 531, a proximal end of the fifth vertical portion 531 is connected to a distal end of the second transverse portion 522, and the fifth vertical portion 531 is tightly attached to the clamping portion to prevent the photovoltaic panel 7 and the frame 4 from moving in a horizontal direction. Fifth horizontal part 532 is detained the clamping part distal end, supplementary clamping part centre gripping photovoltaic board 7 prevents that the clamping part from warping, improves the security.

Further, the photovoltaic module fixing device further comprises a cushion block 3, the far end of the cushion block 3 is connected with the near end of the second portion, and the near end of the cushion block 3 is connected with the far end of the roof plate 2.

Preferably, in the first photovoltaic module fixing device of this embodiment, the cushion block 3 is a square frame, the square frame is a hollow structure, the roof panel 2 is a color steel tile with a convex portion 201 and a concave portion 202, and the color steel tile has the advantages of light weight, high strength, convenience and rapidness in construction, long service life, and maintenance-free property. The near end of the cushion block 3 is connected with the far end of the concave part 202, and the far end of the cushion block 3 is flush with the far end of the convex part 201, so that the bottom of the frame 4 is in contact with the convex part 201 of the roof plate 2, the supporting force of the frame 4 is enhanced, and the safety is improved.

Referring to fig. 6, further, two adjacent frames 4 are connected by corner connectors 6.

Specifically, the corner connector 6 has a first connecting strip 601 and a second connecting strip 602, and the first connecting strip 601 and the second connecting strip 602 are perpendicular to each other. The joint of two adjacent frames 4 is cut into an angle of 45 degrees, and the two adjacent frames 4 are mutually perpendicular when in connection. The first connecting strip 601 and the second connecting strip 602 are respectively in interference fit with the inside of the first body 400, so that the first connecting strip 601 and the second connecting strip 602 are fixed in the first body 400.

Preferably, in the photovoltaic module fixing device of the first embodiment, the first body 400 has a protruding point 4001 inside, and the inner sides of the first connecting strip 601 and the second connecting strip 602 have a second elastic tooth 603 cooperating with the protruding point 4001, so that when the photovoltaic module fixing device is connected, the protruding point 4001 is embedded into the second elastic tooth 603, and the first connecting strip 601 and the second connecting strip 602 are prevented from being separated from the inside of the first body 400.

The utility model discloses a work flow as follows:

installation during photovoltaic module fixing device, at first put the backing plate the distal end of 2 concave parts 202 of shingle, will again frame 4 and fixed knot construct 5 are placed the backing plate distal end, will fixed knot construct 5 first portion with the spacing groove 401 joint of frame 4 will fixed knot construct 5's third portion is detained on the clamping part of frame 4, realizes fixed knot construct 5 and frame 4's fixing.

Next, the second horizontal portion 522 is provided with a first hole 5221, the head block 3 is provided with a second hole 301, the roof panel 2 is provided with a third hole 2021 in the concave portion 202, the purline 1 is provided with a fourth hole 101, and the first hole 5221, the second hole 301, the third hole 2021, and the fourth hole 101 are coaxially provided.

Then, the joint of two adjacent frames 4 is cut into an angle of 45 °, so that the two adjacent frames 4 are perpendicular to each other, the first connecting bar 601 is inserted into the first body 400 of one of the frames 4, the second connecting bar 602 is inserted into the first body 400 of the other frame 4, and the protruding point 4001 is embedded into the second elastic tooth 603, thereby realizing the connection of the two adjacent frames 4. At least four frames 4 are connected two by two to surround the four sides of the photovoltaic panel 7, and the photovoltaic panel 7 is fixed.

After the photovoltaic panel 7 is inserted into the clamping portion, the fixing member 8 vertically passes through the first hole 5221 of the second transverse portion 522, the second hole 301 of the spacer 3, the third hole 2021 of the concave portion 202 of the roof panel 2, and the fourth hole 101 of the purline 1 arranged at the proximal end of the concave portion 202 of the roof panel 2, and the fixing member 8 is screwed to fix the second transverse portion 522 to the spacer 3, the concave portion 202 of the roof panel 2, and the purline 1.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Photovoltaic module fixing device, including the shingle and set up the purlin in shingle proximal end, the shingle distal end sets up at least one frame and fixed knot and constructs, its characterized in that: the fixing structure is provided with a first portion and a second portion connected with the far end of the first portion, the first portion is connected with the near end of the frame, the second portion is arranged at the far end of the roof plate, the photovoltaic module fixing device further comprises a fixing piece, and the fixing piece penetrates through the second portion, the roof plate and the purlines to realize the fixation of the second portion, the purlines and the roof plate.

2. The photovoltaic module holding apparatus of claim 1, wherein: the frame includes first body, the spacing groove is seted up to first body near-end, the near-end of first portion with the spacing groove joint.

3. The photovoltaic module holding apparatus according to claim 2, wherein: the far end of the first body is provided with a clamping part for clamping the photovoltaic panel.

4. The photovoltaic module holding apparatus according to claim 3, wherein: the fixing structure further comprises a third part, the near end of the third part is connected with the far end of the second part, and the third part is buckled at the far end of the clamping part.

5. The photovoltaic module holding apparatus according to claim 3, wherein: the clamping part is provided with a first elastic tooth.

6. The photovoltaic module holding apparatus of claim 1, wherein: the photovoltaic module fixing device further comprises a cushion block, the far end of the cushion block is connected with the near end of the second portion, and the near end of the cushion block is connected with the far end of the roof slab.

7. The photovoltaic module holding apparatus according to claim 6, wherein: the roof deck has a convex portion and a concave portion, the mat proximal end is connected to a distal end of the concave portion, and the mat distal end is flush with the convex portion distal end.

8. The photovoltaic module holding apparatus according to claim 2, wherein: two adjacent frames are connected through corner connectors.

9. The photovoltaic module securing device according to claim 8, wherein: a portion of the corner brace is in interference fit with the interior of the first body.

10. The photovoltaic module holding apparatus of claim 9, wherein: the first body is internally provided with a salient point, and one side of the corner connector is provided with a second elastic tooth matched with the salient point.