CN112397601A - Solar cell module and production process thereof - Google Patents
Solar cell module and production process thereof Download PDFInfo
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- CN112397601A CN112397601A CN202011103203.5A CN202011103203A CN112397601A CN 112397601 A CN112397601 A CN 112397601A CN 202011103203 A CN202011103203 A CN 202011103203A CN 112397601 A CN112397601 A CN 112397601A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
本发明公开了一种太阳能电池组件，包括有框架和安装在框架内的组件，所述组件包括有自上而下依次层叠的面板、第一热塑性塑料、防移位板，第二热塑性塑料，电池片、第三热塑性塑料和背板，所述面板的上表面为向上拱起的弧形面，通过弧形面能够尽量的吸收太阳能，使更多的太阳能转换成电能，提高了能量的利用率。一种太阳能电池组件生产工艺，采用了电池片制作，敷设，层压，修边，装边框，制作过程，整个工艺过程简单，易于操作。
The invention discloses a solar cell module, comprising a frame and a module installed in the frame, the module comprising a top-to-bottom panel, a first thermoplastic, an anti-displacement plate, and a second thermoplastic, The battery sheet, the third thermoplastic and the back plate, the upper surface of the panel is an upwardly arched arc surface, the arc surface can absorb solar energy as much as possible, so that more solar energy can be converted into electric energy, and the utilization of energy is improved. Rate. The invention relates to a production process of solar cell modules, which adopts the production process of cell sheet production, laying, lamination, trimming, framing, and production process. The whole process is simple and easy to operate.
Description
The technical field is as follows:
the invention relates to the technical field of solar cell modules, in particular to a solar cell module and a production process thereof.
Background art:
the single solar cell cannot be directly used as a power supply. The solar cell module is a core part in a solar power generation system and is also the most important part in the solar power generation system, the solar cell module has the function of converting solar energy into electric energy, or sending the electric energy to a storage battery for storage, or pushing a load to work, the quality and the cost of the solar cell module directly determine the quality and the cost of the whole system, the efficiency of the solar cell panel module can be effectively improved through a reasonable module process flow, and the module is also the target continuously pursued in the manufacturing process of the solar cell panel.
The cell piece after current solar module technology through the lamination can leave the filler material of solidification at the glass edge, and the filler material generally is EVA, in order to guarantee that the subassembly dress frame can not receive the influence when beating to glue, need remove the EVA that overflows to the glass outer fringe to the sealed effect of reinforcing frame and subassembly glass, extension subassembly electricity generation operating life.
The existing method for trimming the battery assembly is manual treatment, namely the assembly is transmitted to a trimming platform through a transmission line after being pressed out of a furnace, two persons hold a trimming scraper to trim the point sample energy battery assembly, the labor efficiency is low, and the trimming scraper risks hurting people.
The invention content is as follows:
the invention aims to solve the existing problems and provides a solar cell module and a production process thereof.
The utility model provides a solar module, includes the frame and installs the subassembly in the frame, the subassembly is including top-down stacked panel, first thermoplastic, prevent shifting board in proper order, second thermoplastic, battery piece, third thermoplastic and backplate, the upper surface of panel is the arcwall face of upwards arching.
Preferably, the height H of the panel is 1-1.5 mm.
Preferably, the material of the displacement prevention plate is a high-light-transmission screen material.
A solar cell module production process comprises the following specific steps:
(a) manufacturing battery pieces, namely sorting each battery, and connecting a plurality of batteries into the battery pieces by welding the front side and the back side;
(b) laying, from bottom to top: laying the back plate, the third thermoplastic, the battery piece, the second thermoplastic, the anti-shifting plate, the first thermoplastic and the panel in layers to prepare for lamination;
(c) laminating, namely placing the laid batteries into a laminating device for laminating, and bonding the panel, the first thermoplastic, the anti-displacement plate, the second thermoplastic, the battery piece, the third thermoplastic and the back plate together to form a component;
(d) trimming, namely trimming the assembly formed by laminating in the step (c) by a trimming device;
(e) installing a frame, and installing the assembly trimmed in the step (e) on an aluminum frame to form a solar cell assembly;
preferably, the laminating temperature of the step (c) is 120-155 ℃, the laminating pressure is 10-100 KPa, and the laminating time is 10-25 min.
Preferably, the deburring device is including the workstation, the first slide rail of the equal fixedly connected with in mesa both sides of workstation, two equal sliding connection has on the first slide rail along the cutting device of first slide rail slip direction, fixedly connected with a plurality of on the mesa of frame along the fixing base that first slide rail slip direction was arranged side by side, the fixing base is including three and more than three, the fixing base is located two between the first slide rail, the top surface of fixing base is equipped with clamp plate mechanism, clamp plate mechanism including with workstation fixed connection's support, being close to of support one side fixedly connected with cylinder of workstation, the push rod end fixedly connected with clamp plate of cylinder, the clamp plate is located the top of fixing base.
Preferably, the middle part of the upper surface of the fixing seat is provided with a plurality of vacuum adsorption holes, the side edge of the fixing seat is provided with a pipe joint connected with a vacuum pipe positioned in the inner cavity of the fixing seat, and the vacuum pipe positioned in the inner cavity of the fixing seat is communicated with the vacuum adsorption holes.
Preferably, the upper surface to the lower surface at the diagonal ends of the fixing base run through slidable limit structures, the limit structures comprise stop blocks, the upper surface of each stop block is formed to be provided with an L-shaped right-angle positioning plate, the bottom of each fixing base is provided with a groove matched with the stop block, an L-shaped through groove matched with the L-shaped right-angle positioning plate is formed from the groove bottom of each groove to the upper surface of the fixing base, the bottom of each stop block is fixedly connected with an electric push rod, and the push rod end of the electric push rod is fixedly connected with the stop block.
Preferably, the bottom of the fixed seat is fixedly connected with a stepping motor, and an output shaft of the stepping motor is fixedly connected with the bottom of the fixed seat.
Preferably, the cutting device includes a sliding plate slidably connected to the first sliding rail, a second sliding rail is fixedly connected to the sliding plate, a sliding direction of the second sliding rail is perpendicular to a sliding direction of the first sliding rail, a fixing plate is slidably connected to the second sliding rail, a third sliding rail is fixedly connected to the fixing plate in a direction perpendicular to the table surface of the workbench, a cutting disc is slidably connected to the third sliding rail, and a cutting direction of the cutting disc is the same as a sliding direction of the first sliding rail.
The invention has the beneficial effects that:
1. the solar cell module comprises a panel, a first thermoplastic plastic, an anti-displacement plate, a second thermoplastic plastic, a cell, a third thermoplastic plastic and a back plate which are sequentially stacked from top to bottom, wherein the upper surface of the panel is an arc-shaped surface which is arched upwards, and solar energy can be absorbed as much as possible through the arc-shaped surface, so that more solar energy is converted into electric energy, and the utilization rate of the energy is improved.
2. The trimming device comprises a rack, wherein two sides of a table top of the rack are fixedly connected with first slide rails, two first slide rails are respectively connected with a cutting device along the sliding direction of the slide rails in a sliding manner, the table top of the rack is fixedly connected with a plurality of fixed seats which are arranged side by side along the sliding direction of the slide rails, the fixed seats comprise three or more than three fixed seats, the fixed seats are positioned between the two first slide rails, the top surface of each fixed seat is provided with a pressing plate mechanism, each pressing plate mechanism comprises an air cylinder positioned on the top surface of the rack, a push rod end of the air cylinder is fixedly connected with a pressing plate, the pressing plate is positioned above the fixed seat, when the trimming device is used, a laminated assembly is fixed on the fixed seats, then the assembly is pressed through the pressing plates, and then a cutting disc of the cutting device is moved to, the both sides are cut simultaneously to the deckle edge on the subassembly, later lift up the clamp plate, the rotatory position that needs the cutting of subassembly for the subassembly that is located the fixing base top is cut through the cutting disc on other both sides of subassembly, guarantees all can cut around the subassembly, has improved labor efficiency, has reduced the risk that artifical deburring scraper hindered the people.
3. The invention relates to a fixing seat, which is characterized in that a slidable limiting structure penetrates through the upper surface to the lower surface of two opposite corners of the fixing seat, the limiting structure comprises a stop block, an L-shaped right-angle positioning plate is formed on the upper surface of the stop block, a groove matched with the stop block is formed in the bottom of the fixing seat, an L-shaped through groove matched with the L-shaped right-angle positioning plate is formed from the groove bottom of the groove to the upper surface of the fixing seat, an electric push rod is fixedly connected to the bottom of the stop block, the push rod end of the electric push rod is fixedly connected with the stop block, when an assembly needs to be positioned and cut, the electric push rod pushes the stop block of a limiting mechanism to enable the stop block to be embedded into the groove and protrude the L-shaped right-angle positioning out of the upper surface of.
Description of the drawings:
FIG. 1 is a schematic view of a solar cell module according to the present invention;
FIG. 2 is a schematic diagram of the assembly of the present invention;
FIG. 3 is a process flow diagram of the present invention;
FIG. 4 is a schematic view of the overall trimming apparatus of the present invention;
FIG. 5 is a schematic view of a cutting apparatus according to the present invention;
FIG. 6 is a schematic front view of the trimming apparatus of the present invention;
FIG. 7 is a schematic top view of the fixing base of the present invention;
FIG. 8 is a schematic view of a groove and an L-shaped through slot of the present invention;
FIG. 9 is a schematic structural view of a limiting mechanism and a fixing plate according to the present invention;
FIG. 10 is a schematic view of a spacing mechanism of the present invention;
in the drawings: 1. a panel; 11. a frame; 12. an assembly; 2. a first thermoplastic; 3. an anti-shifting plate; 4. a second thermoplastic; 5. a battery piece; 6. a third thermoplastic; 7. a back plate; 9. trimming; 91. a work table; 92. a first slide rail; 93. a cutting device; 931. a slide plate; 932. a second slide rail; 933. a fixing plate; 934. a third slide rail; 935. cutting the disc; 94. a fixed seat; 941. an adsorption hole; 942. a pipe joint; 943. a stepping motor; 944. a limiting structure; 945. a stopper; 946; an L-shaped right-angle positioning plate; 947, an L-shaped through groove; 948. a groove; 949. an electric push rod; 95. a platen mechanism; 951. a support; 952. a cylinder; 953. pressing a plate;
the specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1-10, a solar cell module comprises a frame 11 and a module 12 installed in the frame, wherein the module 12 comprises a panel 1, a first thermoplastic plastic 2, an anti-shifting plate 3, a second thermoplastic plastic 4, a cell 5, a third thermoplastic plastic 6 and a back plate 7 which are sequentially stacked from top to bottom, the upper surface of the panel 1 is an arc-shaped surface which is arched upwards, the height H of the panel is 1-1.5 mm, the solar cell module ensures maximum solar energy absorption and prevents the excessive arching, and the thermoplastic plastic is EVA.
Specifically, the anti-shifting plate 3 is made of a high-light-transmission screen material, the light transmittance of the high-light-transmission screen material 3 is more than 85%, the anti-ultraviolet screen material is ultraviolet-resistant and has good reliability, the thickness is 0.1-1mm, the high-light-transmission screen material does not shrink at 140 ℃, the high-light-transmission screen material has certain toughness, the battery piece is not damaged by pressing in the laminating process, and meanwhile, the distance between meshes is 0.5-2 mm.
A solar cell module production process comprises the following specific steps:
(a) manufacturing battery pieces, namely sorting each battery, and connecting a plurality of batteries to form the battery piece 5 by welding the front side and the back side;
(b) laying, from bottom to top: laying the back plate 7, the third thermoplastic plastic 6, the battery piece 5, the second thermoplastic plastic 4, the anti-displacement plate 3, the first thermoplastic plastic 2 and the panel 1 in layers to prepare lamination;
(c) laminating, namely putting the laid batteries into a laminating device 8 for laminating, and bonding the panel 1, the first thermoplastic 2, the anti-displacement plate 3, the second thermoplastic 4, the battery piece 5, the third thermoplastic 6 and the back plate 7 together to form a component 12;
(d) trimming, namely trimming the assembly formed by laminating in the step (c) through a trimming device (9);
the trimming method comprises the following specific steps:
step one, positioning, when the component 12 needs to be positioned and cut, an electric push rod 949 pushes a stop 945 of a limiting mechanism 944, so that the stop 945 is embedded into a groove 948, an L-shaped right-angle positioning plate 946 protrudes out of the upper surface of a fixed seat 94, the component 12 is placed on the upper surface of the fixed seat 94, and the component 12 is positioned through the L-shaped right-angle positioning plate 946;
fixing, namely pushing the pressing plate 953 through the air cylinder 952 of the pressing plate mechanism 95, so that the pressing plate 953 fixes the component 12;
step three, cutting, namely moving the fixed component 12 to the position above the component 12 with burrs through a cutting disc 935 of the cutting device 93, simultaneously cutting the burrs on the component 12 at two sides,
step four, adsorbing, namely adsorbing the component 12 on the fixed seat 94 through the adsorption hole 941 to prevent shaking;
step five, rotating the fixed seat and lifting the cutting device 93, rotating the fixed seat 94 through the stepping motor 941 to enable the non-cut edge of the component 12 to be aligned to the lower side of the cutting device 93, starting the cutting device 93 to cut the other two edges of the component 12, ensuring that the periphery of the component can be cut, improving the labor efficiency and reducing the risk of hurting people by a manual trimming scraper.
(e) Installing a frame, namely installing the assembly 12 trimmed in the step (d) on an aluminum frame to form a solar cell assembly;
specifically, the laminating temperature in the step (c) is 120-155 ℃, the laminating pressure is 10-100 KPa, and the laminating time is 10-25 min, so that the laminating effect is ensured.
Specifically, the trimming device 9 includes a workbench 91, first slide rails 92 are fixedly connected to two sides of a table top of the workbench 91, two first slide rails 92 are slidably connected to a cutting device 93 along a sliding direction of the first slide rails 92, a plurality of fixing seats 94 arranged side by side along the sliding direction of the first slide rails 92 are fixedly connected to the table top of the rack 91, the fixing seats 94 include three or more fixing seats, a distance between each fixing seat 94 and each fixing seat 94 is greater than a length of each fixing seat 94 to prevent mutual collision during rotation, each fixing seat 94 is located between two first slide rails 92, a pressing plate mechanism 95 is arranged on a top surface of each fixing seat 94, each pressing plate mechanism 95 includes a support 951 fixedly connected to the workbench 91, and an air cylinder 952 is fixedly connected to one side of each support 951, which is close to the workbench 91, push rod end fixedly connected with clamp plate 953 of cylinder 952, clamp plate 953 is located the top of fixing base 94, fix on fixing base 94 through the subassembly 12 after with the lamination, later push down subassembly 12 through clamp plate 953, then remove the top that subassembly 12 has the burr with cutting device 93, carry out bilateral simultaneous cutting to the burr on subassembly 12, later lift up clamp plate 953, rotatory fixing base 94, make the rotatory position that needs the cutting of subassembly 12 that is located the fixing base 94 top, cut through cutting disc 935 on the other two sides of subassembly, guarantee that subassembly 12 can all cut all around, and the labor efficiency is improved, the risk that people were hindered to artifical deburring scraper has been reduced.
Specifically, a plurality of vacuum adsorption holes 941 are disposed in the middle of the upper surface of the fixing base 94, a pipe joint 942 for connecting a vacuum pipe located in the inner cavity of the fixing base is disposed on the side of the fixing base 94, the vacuum pipe located in the inner cavity of the fixing base 94 is communicated with the vacuum adsorption holes 941, and when the fixing base 94 is rotated, the component 12 can be adsorbed, so that the component 12 is prevented from being displaced when being rotated again.
Specifically, the upper surface to the lower surface of the two opposite ends of the fixed seat 94 are penetrated by a slidable limiting structure 944, only one limiting structure 944 may be designed, the limiting structure 944 includes a stop 945, an L-shaped right-angle positioning plate 946 is formed on the upper surface of the stop 945, a groove 948 matching with the stop 945 is formed at the bottom of the fixed seat 94, an L-shaped through groove 947 matching with the L-shaped right-angle positioning plate 946 is formed from the bottom of the groove 948 to the upper surface of the fixed seat 94, an electric push rod 949 is fixedly connected to the bottom of the stop 945, a push rod end of the electric push rod 949 is fixedly connected to the stop 945, and when the component 12 needs to be positioned and cut, the electric push rod 949 pushes the stop 945 of the limiting mechanism 944, so that the stop 945 is embedded into the groove 948 and the L-shaped right-angle positioning plate 946 protrudes out of the upper surface of the fixed, place subassembly 12 at the upper surface of fixing base 94, fix a position subassembly 12, the cutting in the later stage of being convenient for, convenient operation.
Specifically, the bottom fixedly connected with step motor 943 of fixing base 94, step motor 943's output shaft with the bottom fixed connection of fixing base 94, the rotatory fixing base 94 of being convenient for, step motor 941 is prior art, therefore does not give unnecessary details here.
Specifically, the cutting device 93 includes a sliding plate 931 slidably connected to the first sliding rail 92, a second sliding rail 932 is fixedly connected to the sliding plate 931, a sliding direction of the second sliding rail 932 is perpendicular to a sliding direction of the first sliding rail 92, a fixing plate 933 is slidably connected to the second sliding rail 932, a third sliding rail 934 is fixedly connected to the fixing plate 933 in a direction perpendicular to the table top of the workbench 91, a cutting disc 935 is slidably connected to the third sliding rail 934, and a cutting direction of the cutting disc 935 is the same as the sliding direction of the first sliding rail 92, so that the cutting device 93 can adjust the position up, down, left and right, and is convenient to cut.
Specifically, the electric push rod and the stepping motor are both fixedly mounted at the bottom of the workbench, and the limiting mechanism 944 can be optionally used, and when not used, the electric push rod and the stepping motor are hidden in the fixing seat.
The working principle is as follows: when the component 12 needs to be positioned and cut, the electric push rod 949 pushes the stop 945 of the limiting mechanism 944, so that the stop 945 is embedded into the groove 948 and the L-shaped right-angle positioning plate 946 protrudes out of the upper surface of the fixing seat 94, the component 12 is placed on the upper surface of the fixing seat 94, the component 12 is positioned through the L-shaped right-angle positioning plate 946, the pressing plate 953 is pushed through the air cylinder 952 of the pressing plate mechanism 95, so that the pressing plate 953 fixes the component 12, the fixed component 12 is moved above the component 12 with burrs through the cutting disc 935 of the cutting device 93, the burrs on the component 12 are cut simultaneously, then the component 12 is adsorbed on the fixing seat 94 through the adsorption hole 941 to prevent shaking, the fixing seat is rotated to raise the cutting device 93, the edge of the component 12 which is not cut is aligned to the lower part of the cutting device 93 through the rotation of the fixing seat 94 by the stepping motor 941, the cutting device 93 is started to, the assembly can be cut all around, the labor efficiency is improved, the risk that people are injured by a manual trimming scraper is reduced, the effect of sealing the frame and the assembly 12 glass is enhanced, and the power generation service life of the assembly is prolonged.
The above description is only a preferred embodiment of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work shall fall within the scope of the present invention.
Claims (10)
1. A solar module comprising a frame (11) and a module (12) mounted in the frame, characterized in that: the component (12) comprises a panel (1), a first thermoplastic plastic (2), an anti-shifting plate (3), a second thermoplastic plastic (4), a battery piece (5), a third thermoplastic plastic (6) and a back plate (7), wherein the panel (1), the first thermoplastic plastic (2) and the anti-shifting plate are sequentially stacked from top to bottom, and the upper surface of the panel (1) is an arc-shaped surface which is arched upwards.
2. The solar cell module as claimed in claim 1, wherein the height H of the panel is 1-1.5 mm.
3. The solar cell module according to claim 1, wherein the material of the displacement-preventing plate (3) is a high-light-transmission screen material.
4. A solar cell module production process is characterized by comprising the following specific steps:
(a) manufacturing battery pieces, namely sorting each battery, and connecting a plurality of batteries into the battery pieces (5) through front welding and back welding;
(b) laying, from bottom to top: laying layers of a back plate (7), third thermoplastic (6), a battery piece (5), second thermoplastic (4), an anti-displacement plate (3), first thermoplastic (2) and a panel (1) for lamination;
(c) laminating, namely placing the laid batteries into a laminating device (8) for laminating, and bonding the panel (1), the first thermoplastic (2), the anti-displacement plate (3), the second thermoplastic (4), the battery piece (5), the third thermoplastic (6) and the back plate (7) together to form a component (12);
(d) trimming, namely trimming the assembly (12) formed by laminating in the step (c) through a trimming device (9);
(e) and (e) installing a frame, and installing the assembly trimmed in the step (e) on an aluminum frame to form the solar cell assembly.
5. The solar cell module production process according to claim 4, wherein the lamination temperature in the step (c) is 120-155 ℃, the lamination pressure is 10-100 KPa, and the lamination time is 10-25 min.
6. The solar cell module production process according to claim 4, wherein: the trimming device (9) comprises a workbench (91), wherein first sliding rails (92) are fixedly connected to two sides of the table top of the workbench (91), two first sliding rails (92) are respectively and slidably connected with a cutting device (93) along the sliding direction of the first sliding rails (92), a plurality of fixing seats (94) which are arranged side by side along the sliding direction of the first sliding rails (92) are fixedly connected to the table top of the rack (91), each fixing seat (94) comprises three or more fixing seats, each fixing seat (94) is positioned between the two first sliding rails (92), a pressing plate mechanism (95) is arranged on the top surface of each fixing seat (94), each pressing plate mechanism (95) comprises a support (951) fixedly connected with the workbench (91), and a cylinder (952) is fixedly connected to one side, close to the workbench (91), of each support (951), the push rod end fixedly connected with clamp plate (953) of cylinder (952), clamp plate (953) are located the top of fixing base (94).
7. The solar cell module production process according to claim 6, wherein a plurality of vacuum suction holes (941) are formed in the middle of the upper surface of the fixing base (94), a pipe joint (942) for connecting a vacuum pipe located in the inner cavity of the fixing base is formed on the side of the fixing base (94), and the vacuum pipe located in the inner cavity of the fixing base (94) is communicated with the vacuum suction holes (941).
8. The solar cell module production process according to claim 6, wherein a slidable limiting structure (944) penetrates through the upper surface and the lower surface of each of the two diagonal ends of the fixing base (94), the limiting structure (944) comprises a stop block (945), an L-shaped right-angle positioning plate (946) is formed on the upper surface of the stop block (945), a groove (948) matched with the stop block (945) is formed in the bottom of the fixing base (94), an L-shaped through groove (947) matched with the L-shaped right-angle positioning plate (946) is formed from the bottom of the groove (948) to the upper surface of the fixing base (94), an electric push rod (949) is fixedly connected to the bottom of the stop block (945), and the push rod end of the electric push rod (949) is fixedly connected with the stop block (945).
9. The solar cell module production process according to claim 6, wherein a stepping motor (943) is fixedly connected to the bottom of the fixing seat (94), and an output shaft of the stepping motor (943) is fixedly connected to the bottom of the fixing seat (94).
10. The solar cell module production process according to claim 6, wherein the cutting device (93) comprises a sliding plate (931) slidably connected with the first sliding rail (92), a second sliding rail (932) is fixedly connected to the sliding plate (931), a sliding direction of the second sliding rail (932) is perpendicular to a sliding direction of the first sliding rail (92), a fixing plate (933) is slidably connected to the second sliding rail (932), a third sliding rail (934) is fixedly connected to the fixing plate (933) in a direction perpendicular to a table top of the workbench (91), a cutting disc (935) is slidably connected to the third sliding rail (934), and a cutting direction of the cutting disc (935) is the same as the sliding direction of the first sliding rail (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103203.5A CN112397601B (en) | 2020-10-15 | 2020-10-15 | Solar cell module and production process thereof |
Applications Claiming Priority (1)
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| CN112397601B (en) | 2022-06-21 |
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