CN206194761U - Photovoltaic assembly - Google Patents

Abstract

The utility model discloses a photovoltaic assembly, include: the front bezel, an adhesive sandwich, battery piece, the 2nd adhesive sandwich and the backplate that set gradually, at least one angle of front bezel and/or backplate is the arc angle. The embodiment of the utility model provides a photovoltaic assembly sets up to the arc angle through at least one angle with front bezel and/or backplate, can reduce photovoltaic assembly like this because the breakage rate that the collision caused in transportation, installation and use to reduce the cost of transportation and installation, simultaneously, set up at least one angle of front bezel and/or backplate into the arc angle, can also reduce photovoltaic assembly's the relevant personnel's of corner fish tail potential safety hazard, richen photovoltaic assembly's face shaping, promote pleasing to the eye effect.

Description

A kind of photovoltaic module

Technical field

The utility model is related to technical field of solar, more particularly to a kind of photovoltaic module.

Background technology

With the development of world industry technology, the resource such as oil, natural gas, coal is slowly being reduced, until exhausted.With Human development has been increasingly turned to be reproducible solar energy to the demand of resource, utilization of the people to resource, therewith solar energy Also continued to develop using technology.

Solar cell module as the most important photoelectric device of solar energy power generating, in photovoltaic generation, photovoltaic building Occupy critical role in the practice of integration.However, photovoltaic module traditional at present is due to the requirement of outward appearance, the four of whole component Be not provided with frame week, four wedge angles of photovoltaic module be directly exposed to it is outer, and due to component in preceding glass sheet and backboard glass Glass is safety glass, and this causes that photovoltaic module easily occurs breakage when being collided, and increases the breakage rate of product；The same time Four angles for lying prostrate component are that the sharp right angle of comparing also easily scratches people, there is certain potential safety hazard for related personnel.

Therefore, how to reduce the breakage rate of photovoltaic module, and reduce the potential safety hazard of related personnel, be people in the art Member's technical problem urgently to be resolved hurrily.

Utility model content

The utility model embodiment provides a kind of photovoltaic module, is used to solve photovoltaic module present in prior art to exist Easily there is breakage when being collided, increase the breakage rate of product；Four angles of photovoltaic module are the sharp right angle of comparing simultaneously People is easily scratched, there is a problem of certain potential safety hazard for related personnel.

The utility model embodiment provides a kind of photovoltaic module, including：The foreboard that sets gradually, the first doubling layer, too Positive energy cell piece, the second doubling layer and backboard；

At least one jiao of the foreboard and/or the backboard is arc angle.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, described first Doubling layer and/or second doubling layer at least one jiao be arc angle.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, also include：Bag Enclose the frame on the photovoltaic module periphery；At least one jiao of the frame is arc angle.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the arc Angle is fillet.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the fillet Radius be 5~25mm.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the sun Energy cell piece is the solar battery sheet of generating electricity on two sides.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the sun Energy cell piece is any one in Monocrystalline silicon cell piece, polycrystalline silicon battery plate and silicon heterogenous cell piece.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the sun The area of energy cell piece is 156mm*156mm or 125mm*125mm.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the foreboard It is antireflective film pattern glass or common pattern glass；The backboard is antireflective film pattern glass or common pattern glass.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the foreboard Thickness range with the backboard is 2~10mm.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, described first Doubling layer with second doubling layer be respectively eva film, PVB film and POE films in any one.

In a kind of possible implementation method, in the above-mentioned photovoltaic module that the utility model embodiment is provided, described first Doubling layer is 0.2~2mm with the thickness range of second doubling layer.

The beneficial effect of the utility model embodiment includes：

The utility model embodiment provides a kind of photovoltaic module, including：The foreboard that sets gradually, the first doubling layer, too Positive energy cell piece, the second doubling layer and backboard；At least one jiao of foreboard and/or backboard is arc angle.The utility model is implemented The photovoltaic module that example is provided, arc angle is set to by by least one jiao of foreboard and/or backboard, can so reduce photovoltaic Component transport, install and use during due to the breakage rate that causes of collision, so as to reduce transport and the cost installed；Together When, arc angle is set to by least one jiao of foreboard and/or backboard, the corner that can also reduce photovoltaic module scratches relevant people The potential safety hazard of member, enriches the face shaping of photovoltaic module, lifts aesthetic.

Brief description of the drawings

Fig. 1 and Fig. 2 are respectively the structural representation of the photovoltaic module of the utility model embodiment offer.

Specific embodiment

Below in conjunction with the accompanying drawings, the specific embodiment of the photovoltaic module for providing the utility model embodiment carries out detailed Explanation.

The utility model embodiment provides a kind of photovoltaic module, as shown in figure 1, can include：The foreboard for setting gradually 01st, the first doubling layer 02, solar battery sheet 03, the second doubling layer 04 and backboard 05；At least the one of foreboard 01 and/or backboard 05 Individual angle is arc angle.

The above-mentioned photovoltaic module that the utility model embodiment is provided, sets by by least one jiao of foreboard and/or backboard Arc angle is set to, photovoltaic module can be so reduced during transport, installation and use due to colliding the breakage rate for causing, from And reduce transport and the cost installed；Meanwhile, arc angle being set to by least one jiao of foreboard and/or backboard, can also drop The corner of low photovoltaic module scratches the potential safety hazard of related personnel, enriches the face shaping of photovoltaic module, lifts aesthetic.

In the specific implementation, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the first doubling layer and/or second At least one jiao of doubling layer is it can also be provided that arc angle；And the frame for surrounding photovoltaic module periphery can also be set；The side At least one jiao of frame is it can also be provided that arc angle.So by the first doubling layer, the second doubling layer, frame and foreboard and backboard Match, arc angle is set to by least one jiao of whole photovoltaic module, it is possible to reduce photovoltaic module is being transported, installs and made Due to the breakage rate that collision is caused during, so as to reduce transport and the cost installed；At the same time it can also enrich photovoltaic module Face shaping, lifted aesthetic.

In the specific implementation, in the above-mentioned photovoltaic module that the utility model embodiment is provided, the arc of foreboard and/or backboard Angle can be fillet, and the radius of its fillet could be arranged to 5~25mm, preferably could be arranged to 10mm.Wherein, fillet Radius should not set it is excessive, the otherwise edge of fillet can touch solar battery sheet, influence solar battery sheet photoelectricity Translation function；It is too small that the radius of fillet can not be set, and can not thus play reduction breakage rate and reduce potential safety hazard Effect.In actual applications, the radian size that the corner of foreboard and/or backboard is set, or be set to the radius size of fillet can With corresponding adjustment according to actual needs, it is not limited thereto.

In the specific implementation, in the above-mentioned photovoltaic module that the utility model embodiment is provided, solar battery sheet can be The solar battery sheet of generating electricity on two sides, so has higher turning relative to the solar battery sheet of traditional one side opto-electronic conversion Change the efficiency of light energy utilization of efficiency and Geng Gao；In addition, solar battery sheet can be using efficient silicon heterogenous cell piece, its electric energy Transformation efficiency is high, and cell piece of the same area can be converted to more electricity, so can further improve conversion efficiency and The efficiency of light energy utilization.Certain solar battery sheet can also use Monocrystalline silicon cell piece or polycrystalline silicon battery plate, according to practical application Situation, it is adaptable to the demand of multiple product.Specifically, the area of cell piece could be arranged to 156mm*156mm or 125mm* 125mm, in actual applications, can specifically set condition according to the application scenarios of photovoltaic module, position etc., accordingly adjust battery The size of piece, is not limited thereto.

In the specific implementation, in the above-mentioned photovoltaic module that the utility model embodiment is provided, foreboard can be antireflective film pressure Figured plate glass or common pattern glass；Backboard can also be antireflective film pattern glass or common pattern glass.Specifically, this practicality is new The photovoltaic module that type embodiment is provided is double wave photovoltaic module, using in back-panel glass (glass material) replacement conventional photovoltaic component Backboard (TPT materials), realize back side printing opacity, solar battery sheet using generating electricity on two sides solar battery sheet such that it is able to Two-sided opto-electronic conversion is realized, the photoelectric transformation efficiency and the efficiency of light energy utilization of photovoltaic module is improve.In addition, preceding glass sheet and backboard When glass uses antireflective film pattern glass, the reflection of light can be reduced, further improve the efficiency of light energy utilization.In actual applications, Preceding glass sheet sets scope and can be 2~10mm with the thickness of back-panel glass, it is also possible to carry out phase according to practical situations Should adjust, be not limited thereto.

In the specific implementation, the first doubling layer is respectively in eva film, PVB film and POE films with the second doubling layer Any one；And first doubling layer with the second doubling layer thickness setting scope can be 0.2~2mm.Specifically, this practicality The photovoltaic module that new embodiment is provided, foreboard, the first doubling layer, solar battery sheet, the second doubling layer and the back of the body that it includes Plate can be laminated by vacuum laminator and be formed, and the back side of the back-panel glass of photovoltaic module is provided with terminal box, as shown in Fig. 2 The terminal box 06 can be bonded by one-component structural glue or bicomponent structure glue with solar battery sheet 03.In addition the first doubling layer Diversified color is could be arranged to the doubling material of the second doubling layer, so can be real by changing the color of doubling layer Now photovoltaic module is rich and varied, for being arranged in pairs or groups with building style, lifts the aesthetic of photovoltaic module.

The utility model embodiment provides a kind of photovoltaic module, including：The foreboard that sets gradually, the first doubling layer, too Positive energy cell piece, the second doubling layer and backboard；At least one jiao of foreboard and/or backboard is arc angle.The utility model is implemented The photovoltaic module that example is provided, arc angle is set to by by least one jiao of foreboard and/or backboard, can so reduce photovoltaic Component transport, install and use during due to the breakage rate that causes of collision, so as to reduce transport and the cost installed；Together When, four angles of foreboard and/or backboard are set to arc angle, the corner that can also reduce photovoltaic module scratches related personnel's Potential safety hazard, enriches the face shaping of photovoltaic module, lifts aesthetic.

Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.

Claims (12)

1. a kind of photovoltaic module, including foreboard, the first doubling layer, solar battery sheet, the second doubling layer and the back of the body for setting gradually Plate；It is characterized in that：

At least one jiao of the foreboard and/or the backboard is arc angle.

2. photovoltaic module as claimed in claim 1, it is characterised in that the first doubling layer and/or second doubling layer At least one jiao be arc angle.

3. photovoltaic module as claimed in claim 1, it is characterised in that also include：Surround the frame on the photovoltaic module periphery； At least one jiao of the frame is arc angle.

4. the photovoltaic module as described in claim any one of 1-3, it is characterised in that the arc angle is fillet.

5. photovoltaic module as claimed in claim 4, it is characterised in that the radius of the fillet is 5~25mm.

6. photovoltaic module as claimed in claim 1, it is characterised in that the solar battery sheet is the solar energy of generating electricity on two sides Cell piece.

7. photovoltaic module as claimed in claim 6, it is characterised in that the solar battery sheet is Monocrystalline silicon cell piece, many Any one in crystal-silicon battery slice and silicon heterogenous cell piece.

8. photovoltaic module as claimed in claim 7, it is characterised in that the area of the solar battery sheet is 156mm* 156mm or 125mm*125mm.

9. photovoltaic module as claimed in claim 1, it is characterised in that the foreboard is antireflective film pattern glass or common embossing Glass；The backboard is antireflective film pattern glass or common pattern glass.

10. photovoltaic module as claimed in claim 9, it is characterised in that the foreboard is 2 with the thickness range of the backboard ~10mm.

11. photovoltaic modulies as claimed in claim 1, it is characterised in that the first doubling layer and second doubling layer point Wei be in eva film, PVB film and POE films any one.

12. photovoltaic modulies as claimed in claim 11, it is characterised in that the first doubling layer and second doubling layer Thickness range is 0.2~2mm.