CN218647949U

CN218647949U - High-power crystalline silicon photovoltaic module

Info

Publication number: CN218647949U
Application number: CN202222694083.1U
Authority: CN
Inventors: 闫宏伟; 孙国亮; 吴建文
Original assignee: Hefei GCL Integrated New Energy Technology Co Ltd
Current assignee: Hefei GCL Integrated New Energy Technology Co Ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-17
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a high-power crystalline silicon photovoltaic module, including cover shell, glass board and EVA membrane, the outside of cover shell is provided with connection structure, and the inside of cover shell is provided with seal structure, and seal structure's inside is provided with the glass board, and the crystal silicon board is all installed to one side of EVA membrane, and the wire is installed at the both ends of crystal silicon board, and connection structure includes slider, dead lever, spout and fixed slot, and the slider is fixed on the top of cover shell, and the fixed slot has been seted up to the inside of slider. The utility model discloses an insert the inside of spout with the slider, pass the inside that the spout inserted the fixed slot with the dead lever immediately, it is fixed with spout and slider, make two sets of device connect fixedly, realized the concatenation function of being convenient for of this device from this, it is fixed to be convenient for quick with the concatenation of two kinds or multiunit adjacent device, reduces the time that installation device lost, improves the installation effectiveness of device, has improved the convenience of this device.

Description

High-power crystalline silicon photovoltaic module

Technical Field

The utility model relates to a photovoltaic module technical field, in particular to high-power crystalline silicon photovoltaic module.

Background

The photovoltaic power generation is a technology for converting solar energy into electric energy, pollution is avoided in the using process, the technology is green and environment-friendly and is widely popularized and used, and the high-power crystalline silicon photovoltaic module is a main component of the photovoltaic power generation and is used for converting light energy into electric power;

the prior art is similar to a high-power high-efficiency double-glass photovoltaic module with a patent name of CN205723570U, which is published as 2016, 11, 23 and discloses a high-power high-efficiency double-glass photovoltaic module, which comprises an ultra-white low-iron matte glass casing (1), a light-transmitting EVA film connecting structure (6), a solar cell panel lead (7), an interconnecting strip (11), a bus bar, a white EVA film sealing structure (8), a glass back plate (10) and a fastener for combining the parts, wherein the ultra-white low-iron matte glass casing, the light-transmitting EVA film connecting structure, the solar cell panel lead (7), the interconnecting strip (11), the bus bar, the white EVA film sealing structure (8) and the glass back plate (10) are sequentially arranged from top to bottom; the bottom of glass backplate is provided with heat dissipation rib (15), and heat dissipation rib cross-section is continuous triangle-shaped, trapezoidal or netted shape, be provided with light reflection coating film (9) on the heat dissipation rib of glass backplate bottom, the utility model discloses can improve photovoltaic module's radiating effect to improve photovoltaic module's life, solar light intensity can improve one time, and photovoltaic power generation power also improves one time, and photovoltaic power generation efficiency also improves nearly one time, and the subassembly dismouting is easy, and is convenient to use, and it is convenient to maintain, and after the life, recycle rate height can reach more than 90%. There are many problems in use:

1. the splicing of multiple groups of devices is inconvenient, the coverage of single device sheets is small, so that the current generated by the devices is weak, the multiple groups of devices need to be spliced and connected in series to increase the power generated by the devices, and the splicing process of the devices is complicated, so that the assembly efficiency of the devices is influenced, and the convenience of the devices is poor;

2. the surface of the device is not protected conveniently, and the surface of the device is easy to be contacted by foreign objects because the device is directly placed outside, so that the surface of the device is lost, and the use of the device is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high-power crystalline silica photovoltaic module to it is not convenient for the problem with the multiunit device concatenation to provide in solving above-mentioned background.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high-power crystalline silicon photovoltaic module, includes cover shell, glass board and EVA membrane, the outside of cover shell is provided with connection structure, the inside of cover shell is provided with seal structure, seal structure's inside is provided with the glass board, one side of glass board is provided with protective structure, one side of protective structure is provided with the EVA membrane, crystalline silicon board is all installed to one side of EVA membrane, the wire is installed at the both ends of crystalline silicon board, connection structure includes slider, dead lever, spout and fixed slot, the top at the cover shell is fixed to the slider, the fixed slot has been seted up to the inside of slider.

Preferably, the outer side of the sliding block is sleeved with a sliding groove, and fixing rods are inserted into the inner parts of two sides of the sliding groove. Through the inside with the slider inserts the spout, pass the inside that the spout inserted the fixed slot with the dead lever immediately, it is fixed with spout and slider, make two sets of devices connect fixedly.

Preferably, an external thread is arranged on the outer side wall of the fixing rod, and an internal thread matched with the external thread is arranged inside the fixing groove.

Preferably, protective structure includes bonding glue film, toughened glass membrane and hydrophobic rete, the bonding glue film sets up the one side at the glass board, one side of bonding glue film is provided with the toughened glass membrane, one side of toughened glass membrane is provided with the hydrophobic rete. The surface of the glass plate is protected by the toughened glass film, the surface of the glass plate is prevented from being scratched, and meanwhile, the hydrophobic film layer enables the surface of the toughened glass film not to be easily attached with stains.

Preferably, the toughened glass film is arranged on the surface of the glass plate through an adhesive layer, and the thickness of the toughened glass film is larger than that of the adhesive layer.

Preferably, the sealing structure comprises a first rubber pad, a groove, a water retaining strip and a second rubber pad, the first rubber pad is fixed inside the casing, the groove is formed inside the first rubber pad, the second rubber pad is fixed on the outer side of the glass plate, and the water retaining strip is fixed on the outer side of the second rubber pad. The second rubber pad is attached to the first rubber pad, so that liquid is not easy to leak, and meanwhile, the contact area between the second rubber pad and the first rubber pad is increased by the water retaining strip and the groove, and the sealing effect is improved.

Preferably, the water bar is provided with a plurality of groups at the outside of second rubber pad, and a plurality of groups of water bar are at the outside of second rubber pad and are the equidistant distribution.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the high-power crystalline silicon photovoltaic module is reasonable in structure and has the following advantages:

(1) The sliding block is inserted into the sliding groove, and then the fixed rod penetrates through the sliding groove and is inserted into the fixed groove, so that the sliding groove and the sliding block are fixed, and the two groups of devices are connected and fixed, therefore, the convenient splicing function of the device is realized, two or more groups of adjacent devices are conveniently and quickly spliced and fixed, the time consumed by mounting the device is reduced, the mounting efficiency of the device is improved, and the convenience of the device is improved;

(2) The surface of the glass plate is protected by the toughened glass film, and meanwhile, the hydrophobic film layer enables the surface of the toughened glass film not to be easily attached with stains, so that the surface protection function of the device is realized, the surface of the device is conveniently shielded and protected, the damage to the device caused by wind, wind and sun is reduced, and the protection performance of the device is improved;

(3) Through the laminating of second rubber pad and first rubber pad, make the difficult seepage of liquid, the area of contact of breakwater and recess increase second rubber pad and first rubber pad simultaneously improves sealed effect, has realized the sealed water proof function of this device from this, through the sealed effect between cover shell and the glass board, prevents to leak and causes the influence to the inside circuit in top.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the protective structure of the present invention;

fig. 5 is a schematic diagram of a three-dimensional cross-sectional structure of the connection structure of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a crystalline silicon plate; 3. a protective structure; 301. bonding the adhesive layer; 302. tempering the glass film; 303. a hydrophobic membrane layer; 4. a glass plate; 5. an EVA film; 6. a connecting structure; 601. a slider; 602. a fixing rod; 603. a chute; 604. a fixing groove; 7. a wire; 8. a sealing structure; 801. a first rubber pad; 802. a groove; 803. a water bar; 804. and a second rubber pad.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of high-power crystalline silicon photovoltaic module, including cover shell 1, glass board 4 and EVA membrane 5, the outside of cover shell 1 is provided with connection structure 6, the inside of cover shell 1 is provided with seal structure 8, the inside of seal structure 8 is provided with glass board 4, one side of glass board 4 is provided with protective structure 3, one side of protective structure 3 is provided with EVA membrane 5, crystalline silicon board 2 is all installed to one side of EVA membrane 5, wire 7 is installed at the both ends of crystalline silicon board 2, connection structure 6 includes slider 601, dead lever 602, spout 603 and fixed slot 604, slider 601 is fixed on the top of cover shell 1, fixed slot 604 has been seted up to the inside of slider 601, the outside cover of slider 601 is equipped with spout 603, the inside of spout 603 both sides is inserted and is equipped with dead lever 602, be provided with the external screw thread on the lateral wall of dead lever 602, and the inside of fixed slot 604 is provided with the internal thread that mutually supports with the external screw thread.

The working principle of the high-power crystalline silicon photovoltaic module based on the first embodiment is as follows: penetrate crystalline silicon board 2 directly through sunshine, make crystalline silicon board 2 generate current and generate electricity, the power of increasing the device electricity generation through multiunit device series connection, it is fixed to be convenient for quick connect multiunit device through connection structure 6, protect the surface of device through protective structure 3, prevent through seal structure 8 that the device from seeping water, align through adjacent two sets of devices, promote cover shell 1 immediately, make slider 601 aim at and insert the inside of spout 603, pass the inside that spout 603 inserted fixed slot 604 with dead lever 602 immediately, through rotatory dead lever 602, make dead lever 602 fix the inside at fixed slot 604, thereby it is fixed with slider 601 with spout 603, make two sets of device connection fixed.

Example two

The embodiment comprises the following steps: protective structure 3 includes adhesive layer 301, toughened glass membrane 302 and hydrophobic rete 303, and adhesive layer 301 sets up in one side of glass board 4, and one side of adhesive layer 301 is provided with toughened glass membrane 302, and one side of toughened glass membrane 302 is provided with hydrophobic rete 303, and toughened glass membrane 302 passes through adhesive layer 301 and sets up on the surface of glass board 4, and the thickness of toughened glass membrane 302 is greater than adhesive layer 301's thickness.

In this embodiment, the tempered glass film 302 is fixed on the surface of the glass plate 4 through the adhesive layer 301, so that the tempered glass film 302 protects the surface of the glass plate 4, the surface of the glass plate 4 is prevented from being scratched, and the surface of the tempered glass film 302 is smooth and not easy to be stained through the hydrophobic film layer 303.

EXAMPLE III

The embodiment comprises the following steps: sealing structure 8 includes first rubber pad 801, recess 802, water bar 803 and second rubber pad 804, and first rubber pad 801 is fixed in the inside of cover shell 1, and recess 802 has been seted up to the inside of first rubber pad 801, and second rubber pad 804 is fixed in the outside of glass board 4, and the outside of second rubber pad 804 all is fixed with water bar 803, and water bar 803 is provided with a plurality of groups in the outside of second rubber pad 804, and a plurality of groups water bar 803 is equidistant distribution in the outside of second rubber pad 804.

In this embodiment, when assembling the apparatus, second rubber pad 804 is inserted into first rubber pad 801, so that second rubber pad 804 is attached to first rubber pad 801, thereby preventing liquid from leaking easily, and at the same time, the contact area between second rubber pad 804 and first rubber pad 801 is increased by water bar 803 and groove 802, thereby improving the sealing effect between second rubber pad 804 and first rubber pad 801.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a high-power crystalline silicon photovoltaic module, includes cover shell (1), glass board (4) and EVA membrane (5), its characterized in that: a connecting structure (6) is arranged on the outer side of the casing (1), a sealing structure (8) is arranged inside the casing (1), and a glass plate (4) is arranged inside the sealing structure (8);

a protective structure (3) is arranged on one side of the glass plate (4), and an EVA film (5) is arranged on one side of the protective structure (3);

crystal silicon board (2) are all installed to one side of EVA membrane (5), wire (7) are installed at the both ends of crystal silicon board (2), connection structure (6) are including slider (601), dead lever (602), spout (603) and fixed slot (604), the top at cover shell (1) is fixed in slider (601), fixed slot (604) have been seted up to the inside of slider (601).

2. The high power crystalline silicon photovoltaic module as claimed in claim 1, wherein: the outer side of the sliding block (601) is sleeved with a sliding groove (603), and fixing rods (602) are inserted into the inner portions of two sides of the sliding groove (603).

3. The high power crystalline silicon photovoltaic module as claimed in claim 1, wherein: the outer side wall of the fixing rod (602) is provided with an external thread, and an internal thread matched with the external thread is arranged inside the fixing groove (604).

4. The high power crystalline silicon photovoltaic module as claimed in claim 1, wherein: protective structure (3) are including bonding glue film (301), toughened glass membrane (302) and hydrophobic membrane layer (303), bonding glue film (301) set up the one side in glass board (4), one side of bonding glue film (301) is provided with toughened glass membrane (302), one side of toughened glass membrane (302) is provided with hydrophobic membrane layer (303).

5. The high power crystalline silicon photovoltaic module as claimed in claim 4, wherein: the tempered glass film (302) is arranged on the surface of the glass plate (4) through the adhesive layer (301), and the thickness of the tempered glass film (302) is larger than that of the adhesive layer (301).

6. The high power crystalline silicon photovoltaic module as claimed in claim 1, wherein: seal structure (8) include first rubber pad (801), recess (802), water bar (803) and second rubber pad (804), first rubber pad (801) are fixed in the inside of cover shell (1), recess (802) have been seted up to the inside of first rubber pad (801), second rubber pad (804) are fixed in the outside of glass board (4), the outside of second rubber pad (804) all is fixed with water bar (803).

7. The high power crystalline silicon photovoltaic module as claimed in claim 6, wherein: the water retaining strips (803) are arranged in a plurality of groups on the outer side of the second rubber pad (804), and the water retaining strips (803) in the plurality of groups are distributed on the outer side of the second rubber pad (804) at equal intervals.