CN210259509U

CN210259509U - Photovoltaic module angle bead

Info

Publication number: CN210259509U
Application number: CN201921209579.7U
Authority: CN
Inventors: 李昌田; 徐亮亮; 张宗亮; 田原; 梁双
Original assignee: Zhejiang Jinko Solar Co Ltd; Jinko Solar Co Ltd
Current assignee: Zhejiang Jinko Solar Co Ltd; Jinko Solar Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-07
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of solar photovoltaic components, in particular to a photovoltaic component corner protector, which comprises an L-shaped outer frame and side frames which are connected with the two sides of the outer frame and enclose a holding tank, wherein the inner wall of each side frame is provided with a plurality of anti-skid salient points, and a glue holding tank is formed between the adjacent anti-skid salient points; the outer wall of one side frame is equipped with the round platform seat, and the big terminal surface and the side frame of round platform seat are connected, and the outer wall of opposite side frame is equipped with the circular cavity with round platform seat looks adaptation, and the radius of circular cavity is greater than the little terminal surface radius of round platform seat and is less than the big terminal surface radius of round platform seat. The utility model distributes the antiskid salient points on the inner side wall of the side frame, thereby improving the roughness of the inner wall of the side frame and preventing the corner protector from sliding off; the corner protector is provided with a round pedestal and a round concave cavity, and a part of the round pedestal on the corner protector of the next photovoltaic module is inserted into the round concave cavity formed in the last photovoltaic module, so that the stacked photovoltaic modules are aligned to avoid displacement.

Description

Photovoltaic module angle bead

Technical Field

The utility model relates to a solar PV modules technical field especially relates to a photovoltaic module angle bead.

Background

The photovoltaic module, also called a solar panel, is a core part in a solar power generation system and is also the most important part in the solar power generation system. The cover plate and the back plate of the photovoltaic module are both made of glass, so that the photovoltaic module has high mechanical load resistance, and the photovoltaic module is required to be in a frameless design in the market in consideration of the cost, maintenance and the like.

At present, when transporting photovoltaic modules, a mode of stacking a plurality of photovoltaic modules in sequence is often adopted. In order to avoid damage to the photovoltaic modules during stacking and transportation, protective corners are often used to protect the photovoltaic modules. The inner walls of the existing corner protectors are smooth, the corner protectors are prone to deflection, sliding and even falling after the corner protectors are glued on the photovoltaic modules, and when the photovoltaic modules are stacked, the corner protectors are prone to deflection and sliding, and therefore stacking of the multilayer photovoltaic modules is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module angle bead solves current angle bead mucilage binding and easy crooked and gliding problem when piling up on the photovoltaic module.

A photovoltaic module corner protector comprises an L-shaped outer frame and side frames which are connected with two sides of the outer frame to form an accommodating groove in a surrounding mode, wherein a plurality of anti-skidding salient points are arranged on the inner wall of each side frame, and a glue accommodating groove is formed between every two adjacent anti-skidding salient points;

one the outer wall of side frame is equipped with the round platform seat, the big terminal surface of round platform seat with the side frame is connected, another the outer wall of side frame be equipped with the circular cavity of round platform seat looks adaptation, the radius of circular cavity is greater than the little terminal surface radius of round platform seat just is less than the big terminal surface radius of round platform seat.

According to the utility model provides a photovoltaic module angle bead has following beneficial effect: the utility model discloses at the inside wall distribution antiskid bump of side frame, improved the roughness of side frame inner wall, can make the effective area of contact maximize of antiskid bump and photovoltaic module, and form between the adjacent antiskid bump and hold the gluey groove of appearance of glue, guaranteed the fastness that angle bead and photovoltaic module bonded; the corner protector is provided with the round pedestal and the round concave cavity, one part of the round pedestal on the corner protector of the next photovoltaic module is inserted into the round concave cavity formed in the last photovoltaic module, so that the stacked photovoltaic modules are aligned to avoid displacement, and meanwhile, the stacked photovoltaic modules are separated by a certain distance to avoid friction damage of the photovoltaic modules.

Additionally, according to the utility model provides a photovoltaic module angle bead can also have following additional technical characterstic:

further, be equipped with the stand body on the little terminal surface of round platform seat, the stand body with the little terminal surface of round platform seat is connected perpendicularly, the stand body can with the surperficial looks butt of circular cavity.

Further, the height of the column body is smaller than that of the circular concave cavity.

Further, the upright post body is made of elastic materials.

Furthermore, the anti-skid salient points extend from one side of the side frame to the other side of the side frame, and the anti-skid salient points are uniformly distributed on the inner wall of the side frame.

Furthermore, the surface of the anti-skid salient points is provided with a plurality of continuous convex parts.

Furthermore, the cross section of the anti-skid salient points is in the shape of a circular arc surface.

Furthermore, the inner wall of outer frame is equipped with the partition strip.

Further, the partition bars extend from one of the side frames to the other of the side frames.

Further, the partition strip is equipped with a plurality ofly, and is a plurality of the even interval of partition strip sets up.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a corner protector of a photovoltaic module according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a corner protector of a photovoltaic module according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a circular pedestal according to an embodiment of the present invention;

fig. 4 is a schematic side view of a photovoltaic module corner protector according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 4A;

10. an outer frame; 20. a side frame; 30. accommodating grooves; 40. anti-skid bumps; 41. a glue containing groove; 50. a round pedestal; 51. a large end face; 52. a small end face; 60. a circular cavity; 70. a column body; 80. and (4) a partition strip.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 5, an embodiment of the present invention provides a photovoltaic module corner protector, including an L-shaped outer frame 10 and a side frame 20 connected to two sides of the outer frame 10 to form a receiving groove 30, glue is applied to inner walls of the side frame 20 and the outer frame 10, and then four corners of the photovoltaic module are respectively embedded into the receiving groove 30.

The inner wall of the side frame 20 is provided with a plurality of anti-skid salient points 40, and a glue accommodating groove 41 is formed between the adjacent anti-skid salient points 40. The anti-skidding salient points 40 are distributed on the inner side wall of the side frame 20, so that the roughness of the inner wall of the side frame 20 is improved, the effective contact area of the anti-skidding salient points 40 and the photovoltaic module can be maximized, and the corner protector is prevented from sliding.

Referring to fig. 1, 2 and 3, a circular base 50 is disposed on an outer wall of one of the side frames 20, a large end surface 51 of the circular base 50 is connected to the side frame 20, and a circular cavity 60 adapted to the circular base 50 is disposed on an outer wall of the other side frame 20, wherein a radius of the circular cavity 60 is greater than a radius of a small end surface 52 of the circular base 50 and smaller than a radius of a large end surface 51 of the circular base 50. The round bases 50 and the round concave cavities 60 are arranged on the corner protectors, and a part of the round base 50 on the corner protector of the next photovoltaic module is inserted into the round concave cavity 60 formed in the previous photovoltaic module, so that the stacked photovoltaic modules are aligned to avoid displacement, and meanwhile, the stacked photovoltaic modules are separated by a certain distance to avoid friction damage of the photovoltaic modules.

The small end surface 52 of the circular pedestal 50 is provided with a column body 70, the column body 70 is vertically connected with the small end surface 52 of the circular pedestal 50, and the column body 70 can abut against the surface of the circular cavity 60. When the round pedestal 50 on the next photovoltaic module corner protector is inserted into the round concave cavity 60 on the last photovoltaic module corner protector, the small end face 52 of the round pedestal 50 is not in contact with the round concave cavity 60, the column body 70 is arranged, and when the round pedestal 50 is inserted into the round concave cavity 60, the column body 70 is abutted against the surface of the round concave cavity 60, so that the round pedestal 50 is prevented from shaking in the round concave cavity 60.

Specifically, the height of the post body 70 is less than the height of the circular cavity 60. The post body 70 is made of an elastic material, such as rubber.

Specifically, the anti-slip protrusions 40 extend from one side of the side frame 20 to the other side of the side frame 20, and the anti-slip protrusions 40 are uniformly distributed on the inner wall of the side frame 20. The effective area of contact maximize of the anti-skidding bump 40 and two glass photovoltaic module of above-mentioned distribution, and anti-skidding bump 40 evenly distributed makes appearance gluey groove 41 evenly distributed, even get silica gel in side frame 20 inner wall evenly distributed, guaranteed the fastness that angle bead and photovoltaic module bonded.

Specifically, the surface of the anti-slip bump 40 is provided with a plurality of continuous protrusions. That is, the cross-sectional shape of the anti-slip protrusions is corrugated, thereby increasing the roughness of the inner wall of the side frame 20 and preventing the corner protector from sliding. Or the cross section of the anti-skid salient points 40 is in the shape of a circular arc surface. Or the anti-skid salient points are provided with right-angle sides arranged towards the outer frame and inclined sides arranged towards the outer side of the side frame. The anti-skidding convex points play a certain guiding role, corners of the photovoltaic assembly are conveniently embedded between the side frames, and the right-angle sides play supporting and anti-skidding roles after the assembly, so that the side frames are firmly bonded with the photovoltaic assembly.

Specifically, the inner wall of the outer frame 10 is provided with a partition strip 80. The partition bars 80 extend from one of the side frames 20 to the other side frame 20. The partition strip 80 is provided with a plurality of, a plurality of the partition strips 80 are arranged at even intervals. When photovoltaic module imbeds in the holding tank 30, through the setting of cutting off strip 80, make photovoltaic module and the inner wall of outline 10 be a certain distance apart, can avoid the silica gel of outline 10 inner wall to be extruded completely, remain a certain amount of silica gel, make the inner wall bonding of photovoltaic module and outline 10 firm.

The use process comprises the following steps: glue is applied to the inner walls of the side frame 20 and the outer frame 10, four corners of each photovoltaic module are respectively embedded into the accommodating grooves 30, then the photovoltaic modules with the corner protectors are stacked layer by layer, the round base 50 on the corner protector of the next photovoltaic module is inserted into the round concave cavity 60 formed in the previous photovoltaic module, and the radius of the round concave cavity 60 is between the radius of the large end face 51 and the radius of the small end face 52 of the round base 50, so that only one part of the round base 50 is inserted into the round concave cavity 60, and the adjacent photovoltaic modules are separated by a certain distance, so that the photovoltaic modules are prevented from being damaged by being separated by too close friction.

From the above description, the beneficial effects of the present invention are: the utility model discloses at the inside wall distribution antiskid bump 40 of side frame 20, improved the roughness of side frame 20 inner wall, can make the effective area of contact maximize of antiskid bump 40 and photovoltaic module, and form between the adjacent antiskid bump 40 and hold gluey groove 41 of holding glue, guaranteed the fastness that angle bead and photovoltaic module bond; the round bases 50 and the round concave cavities 60 are arranged on the corner protectors, and a part of the round base 50 on the corner protector of the next photovoltaic module is inserted into the round concave cavity 60 formed in the previous photovoltaic module, so that the stacked photovoltaic modules are aligned to avoid displacement, and meanwhile, the stacked photovoltaic modules are separated by a certain distance to avoid friction damage of the photovoltaic modules.

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

Claims

1. A photovoltaic module corner protector comprises an L-shaped outer frame and side frames which are connected with two sides of the outer frame to form an accommodating groove, and is characterized in that a plurality of anti-skidding salient points are arranged on the inner wall of each side frame, and a glue accommodating groove is formed between every two adjacent anti-skidding salient points;

2. The corner protector of claim 1, wherein a pillar body is disposed on the small end surface of the pedestal, the pillar body is vertically connected to the small end surface of the pedestal, and the pillar body can abut against the surface of the circular recessed cavity.

3. The photovoltaic module corner protector of claim 2, wherein the height of the post body is less than the height of the circular cavity.

4. The photovoltaic module corner protector of claim 2, wherein the pillar body is made of an elastic material.

5. The photovoltaic module corner protector of claim 1, wherein the anti-slip protrusions extend from one side of the side frame to the other side of the side frame, and the anti-slip protrusions are uniformly distributed on the inner wall of the side frame.

6. The photovoltaic module corner protector of claim 1, wherein the surface of the non-slip raised points is provided with a plurality of continuous raised portions.

7. The corner protector of claim 1, wherein the cross-sectional shape of the anti-slip bumps is a circular arc.

8. The photovoltaic module corner protector of claim 1, wherein the inner wall of the outer frame is provided with a partition strip.

9. The photovoltaic module corner protector of claim 8, wherein the partition strip extends from one of the side frames to the other of the side frames.

10. The photovoltaic module corner protector of claim 8, wherein the partition strip is provided in a plurality, and the plurality of partition strips are uniformly spaced.