CN113895131B - Photovoltaic module laminating device - Google Patents
Photovoltaic module laminating device Download PDFInfo
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- CN113895131B CN113895131B CN202111514164.2A CN202111514164A CN113895131B CN 113895131 B CN113895131 B CN 113895131B CN 202111514164 A CN202111514164 A CN 202111514164A CN 113895131 B CN113895131 B CN 113895131B
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- power supply
- photovoltaic
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- 238000010030 laminating Methods 0.000 title claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims description 16
- 238000003475 lamination Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 34
- 238000002347 injection Methods 0.000 abstract description 16
- 239000007924 injection Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 229920001971 elastomer Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a photovoltaic module laminating device, and relates to the technical field of photovoltaics. The photovoltaic module laminating device comprises a supporting component, a pressing component, a heating component and a power supply component, wherein the power supply component is arranged on the pressing component, the supporting component is used for supporting the photovoltaic module, the pressing component can move towards the supporting component to press the photovoltaic module, the heating component is used for heating the photovoltaic module, and the power supply component can be electrically communicated with the photovoltaic module when the pressing component presses on the photovoltaic module so as to infuse current to the photovoltaic module. The embodiment of the invention utilizes the characteristic that the laminating process and the electric injection process are matched in temperature and time, integrates the power supply assembly on the lower pressing assembly of the laminating device, and realizes the simultaneous implementation of the laminating process and the electric injection process. Thus saving space and heating components and reducing production cost; meanwhile, the processing efficiency of the photovoltaic module is improved.
Description
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a photovoltaic module laminating device.
Background
Photovoltaic modules are devices for converting light energy into electrical energy, which are multi-layer structures, such as those comprising a window layer, an absorber layer, a back electrode layer, and the like. When manufacturing a photovoltaic module, a laminating machine is needed to perform a laminating process on the photovoltaic module with a multilayer structure at a certain temperature. In the production process of the photovoltaic module, the photovoltaic module is required to be subjected to electrical injection treatment to repair defects and improve the power generation power of the photovoltaic module. However, at present, the lamination process and the electrical injection process are performed step by step and two sets of equipment are adopted, which results in low production cost and low production efficiency of the photovoltaic module.
Disclosure of Invention
The invention aims to provide a photovoltaic module laminating device which can improve the production efficiency of a photovoltaic module and reduce the production cost.
Embodiments of the invention may be implemented as follows:
the invention provides a photovoltaic module laminating device which comprises a supporting component, a pressing component, a heating component and a power supply component, wherein the power supply component is arranged on the pressing component, the supporting component is used for supporting a photovoltaic module, the pressing component can move towards the supporting component to press the photovoltaic module, the heating component is used for heating the photovoltaic module, and the power supply component can be electrically communicated with the photovoltaic module when the pressing component presses on the photovoltaic module so as to infuse current to the photovoltaic module.
In an optional embodiment, the pressing component comprises a pressing plate, a window is formed in the pressing plate, the power supply component comprises a power supply and a pair of electrodes, the electrodes are electrically connected with the power supply, and the electrodes of the power supply component are arranged at the window, so that the power supply component can be electrically connected with the photovoltaic component through the window when the pressing component presses on the photovoltaic component.
In an alternative embodiment, the power supply assembly further comprises a bracket, one end of the bracket is connected to a side of the pressure plate facing away from the support assembly, the other end of the bracket extends to the window, and the electrode of the power supply assembly is arranged at the end of the bracket located at the window.
In an alternative embodiment, the support comprises two arms spaced apart in parallel, an insulating block being bridged between the two arms, and the electrodes of the power module being arranged on the insulating block.
In an alternative embodiment, the power supply assembly further comprises a buffer member, the electrode being movable relative to the holder in a pressing direction of the pressing plate, the buffer member being connected to the holder to buffer movement of the electrode relative to the holder.
In an alternative embodiment, the buffer comprises a spring and/or a cylinder.
In an alternative embodiment, the buffer is a spring, the electrode is a probe, and the spring is sleeved on the probe and abuts against the probe and the bracket.
In optional embodiment, the bolster includes spring and cylinder, and power supply module still includes the insulating block, and the cylinder is fixed in the support and its output passes through the window and extends to supporting component, and the insulating block sets up in the output of cylinder, and every electrode includes conducting block and two at least conducting poles, and the one end of leading electrical pillar is connected in the conducting block, and the other end of leading electrical pillar runs through the insulating block and is connected with the power electricity, leads electrical pillar and can follow self axis direction activity for the insulating block, and the spring housing is located and is led electrical pillar and support conducting block and insulating block.
In an alternative embodiment, the edge of the pressure plate is provided with a sealing strip, and the side of the pressure plate facing away from the support assembly is provided with a cover plate for opening or closing the window.
In an optional embodiment, the photovoltaic module laminating apparatus further includes a temperature detector disposed in the window for detecting the temperature of the photovoltaic module.
The beneficial effects of the embodiment of the invention include, for example:
the photovoltaic module laminating device comprises a supporting component, a pressing component, a heating component and a power supply component, wherein the power supply component is arranged on the pressing component, the supporting component is used for supporting the photovoltaic module, the pressing component can move towards the supporting component to press the photovoltaic module, the heating component is used for heating the photovoltaic module, and the power supply component can be electrically communicated with the photovoltaic module when the pressing component presses on the photovoltaic module so as to infuse current to the photovoltaic module. The embodiment of the invention utilizes the characteristic that the laminating process and the electric injection process are matched in temperature and time, integrates the power supply assembly on the lower pressing assembly of the laminating device, and realizes the simultaneous implementation of the laminating process and the electric injection process. Thus saving space and heating components and reducing production cost; meanwhile, the processing efficiency of the photovoltaic module is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a photovoltaic module lamination apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of the hold-down assembly and the power supply assembly in one embodiment of the invention;
FIG. 3 is a schematic diagram of a power supply assembly in an embodiment of the invention;
FIG. 4 is a side view of a hold-down assembly in accordance with another embodiment of the present invention;
FIG. 5 is a top view of a hold-down assembly in accordance with another embodiment of the present invention.
Icon: 010-a laminating device; 100-a support assembly; 200-pressing the assembly; 210-a platen; 211-a window; 212-a cover plate; 220-a sealing strip; 230-a temperature detector; 300-a power supply assembly; 310-a scaffold; 311-an insulating block; 312-a support arm; 320-electrodes; 321-a conductive block; 322-conductive pillars; 330-a cylinder; 331-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
In the prior art, the lamination process and the electrical injection process are performed in sequence step by step during the production of photovoltaic modules, and two sets of equipment are adopted. The existing laminating process adopts a laminating machine which is divided into a rubber plate type laminating machine and a plate type laminating machine. The medium for applying pressure to the assembly in the rubber plate type laminating machine is a silica gel plate or a rubber plate; the plate type laminating machine is a plane metal plate which is a medium for applying pressure to the assembly, and no rubber plate consumable materials are needed. The photovoltaic module is required to be at a suitable temperature during the lamination process, and a heating module is required. The existing electrical injection process also requires that the photovoltaic module be kept at a certain temperature. Two processes are carried out in sequence by adopting two sets of equipment, so that the quantity of the equipment and the occupied area are increased, and the production efficiency is reduced.
In order to solve the problems of high cost and low efficiency caused by the fact that a lamination process and an electrical injection process are carried out step by step in the related art, the embodiment of the invention provides a photovoltaic module lamination device which can carry out the lamination process and the electrical injection process simultaneously so as to reduce equipment cost and improve production efficiency.
Fig. 1 is a schematic view of a photovoltaic module laminating apparatus 010 according to an embodiment of the present invention. Referring to fig. 1, a photovoltaic module laminating apparatus 010 (hereinafter, referred to as a laminating apparatus 010) includes a supporting component 100, a pressing component 200, and a power supply component 300, the power supply component 300 is disposed on the pressing component 200, the supporting component 100 is used for supporting a photovoltaic module, the pressing component 200 can move towards the supporting component 100 to press the photovoltaic module, the heating component is used for heating the photovoltaic module, and the power supply component 300 can electrically communicate with the photovoltaic module when the pressing component 200 presses on the photovoltaic module to inject current to the photovoltaic module.
In this embodiment, optionally, the laminating device 010 further includes a heating component, and the heating component may be disposed on the support component 100 and/or the pressing component 200, may be disposed on a surface of the support component 100 and/or the pressing component 200, or may be embedded inside the support component 100 and/or the pressing component 200. The heating assembly can heat the photovoltaic module between the support assembly 100 and the hold-down assembly 200 to maintain it within a temperature range required by the process.
Optionally, a conveying mechanism may be disposed on the support assembly 100, so that the photovoltaic module can be conveyed on the support assembly 100, and the position of the photovoltaic module on the support assembly 100 can be adjusted conveniently.
FIG. 2 is a schematic diagram of the assembly of power module 300 and hold-down assembly 200 in an embodiment of the invention, shown from the side of hold-down assembly 200 away from support assembly 100. As shown in fig. 1 and 2, the pressing assembly 200 includes a pressing plate 210, a window 211 is formed on the pressing plate 210, the power module 300 includes a power source and a pair of electrodes 320, the electrodes 320 are electrically connected to the power source (not shown), and the electrodes 320 of the power module 300 are disposed at the window 211, so that the power module 300 can be electrically connected to the photovoltaic module through the window 211 when the pressing assembly 200 presses the photovoltaic module.
In this embodiment, the power supply is a dc power supply. The edge of the side of the pressure plate 210 facing the support member 100 is provided with a sealing strip 220, and the side of the pressure plate 210 facing away from the support member 100 is provided with a cover plate 212, and the cover plate 212 is used for opening or closing the window 211. Thus, when the lower pressing assembly 200 is pressed against the support assembly 100, the photovoltaic assembly can be enclosed between the pressing plate 210 and the support assembly 100. Alternatively, the enclosed space may be evacuated using a suction device.
Fig. 3 is a schematic diagram of a power supply assembly in an embodiment of the invention. As shown in fig. 3, further, the power module 300 further includes a bracket 310, one end of the bracket 310 is connected to a side of the pressure plate 210 facing away from the support module 100, the other end extends to the window 211, and the electrode 320 of the power module 300 is disposed at an end of the bracket 310 located at the window 211. The bracket 310 may be a metal bracket 310, or may be made of a non-metal material with certain strength. The bracket 310 and the back surface (the surface far from the support assembly 100) of the pressure plate 210 can be detachably connected through a screw, and can also be fixedly connected through welding, bonding and the like.
In an alternative embodiment, the support 310 includes two arms 312 spaced in parallel, an insulating block 311 is bridged between the two arms 312, and the electrodes 320 of the power module 300 are disposed on the insulating block 311. The insulating blocks 311 may be bakelite blocks that prevent the electrodes 320 from being electrically connected to the holder 310.
In order to prevent excessive compressive stress from being generated between the electrode 320 and the positive and negative electrodes of the photovoltaic module after the pressing-down assembly 200 is pressed down, in an alternative embodiment, the power module 300 further includes a buffer member, the electrode 320 is movable relative to the bracket 310 in a pressing-down direction of the pressing plate 210, and the buffer member is connected to the bracket 310 to buffer the movement of the electrode 320 relative to the bracket 310.
Specifically, in the present embodiment, the electrodes 320 are probes, wherein the positive probes are arranged in a row, and the negative probes are arranged in another row, and the positions of the positive probes and the negative probes correspond to the positions of the positive electrode and the negative electrode of the photovoltaic module disposed on the support module 100. The probe is inserted into the insulating block 311 with its front end facing downward and is movable in the axial direction relative to the insulating block 311. In this embodiment, the buffer is a spring 331, and the spring 331 is disposed on the probe and abuts against the probe and the support 310 (specifically, the insulating block 311). Specifically, the front end of the probe may be provided with an abutting surface facing the rear end, so that the front end of the spring 331 abuts against the abutting surface, and the rear end of the spring 331 abuts against the insulating block 311. When the pressing plate 210 is pressed down, the electrode 320 can be retracted into the window 211 after abutting against the photovoltaic module, and finally, the electrode is abutted against the positive electrode and the negative electrode of the photovoltaic module with a certain pressure.
In this embodiment, in order to facilitate detecting the real-time temperature of the photovoltaic module in the process, the laminating device 010 further includes a temperature detector 230, and the temperature detector 230 is disposed in the window 211 and is used for detecting the temperature of the photovoltaic module. The thermometer 230 may be an infrared thermometer.
FIG. 4 is a side view of a hold-down assembly in accordance with another embodiment of the present invention; FIG. 5 is a top view of a hold-down assembly in accordance with another embodiment of the present invention. In fig. 5, cover plate 212 is shown in phantom for purposes of illustrating power module 300. As shown in fig. 4 and 5, in this embodiment, the power module 300 has a different form from that of fig. 1 and 2, and in this embodiment, the power module 300 includes a bracket 310, one end of the bracket 310 is fixed to the back surface of the pressing plate 210, and the other end extends to the window 211, and the buffer member is a combination of a cylinder 330 and a spring 331. The cylinder 330 is fixed to the bracket 310, and the output end thereof is mounted with the insulating block 311, and the electrode 320 is mounted on the insulating block 311. The air cylinder 330 has a certain amount of retraction, i.e., cushioning, when the output end is squeezed due to the presence of air between the output end and the cylinder.
The electrodes 320 may be in the form of probes as in the embodiments of fig. 1 and 2, or may be in other forms. Specifically, in this embodiment, each electrode 320 includes a conductive block 321 and at least two conductive posts 322, one end of each conductive post 322 is connected to the conductive block 321, the other end of each conductive post 322 penetrates through the insulating block 311 and is electrically connected to the power supply, the conductive posts 322 can move along the axis direction of the conductive posts with respect to the insulating block 311, and the springs 331 are sleeved on the conductive posts 322 and abut against the conductive blocks 321 and the insulating block 311.
When the conductive block 321 abuts against the photovoltaic module, there may be a problem of insufficient flatness, which may result in poor contact between the positive and negative electrodes of the photovoltaic module. And by providing a plurality of springs 331 to each of the conductive blocks 321, even if the conductive block 321 contacts the photovoltaic module obliquely during the pressing down, since it is movable with respect to the insulating block 311, it can be adjusted to a posture of good contact with the photovoltaic module. The thrust provided by the spring 331 ensures that the electrode is pressed against the positive and negative poles of the photovoltaic module with a certain pressure, thus ensuring good electrical contact. In this embodiment, the conductive block 321 and the conductive pillar 322 may be made of copper, and a copper mesh grid may be disposed on a lower surface of the conductive block 321 to ensure a contact effect.
It should be understood that in alternative embodiments of the present invention, a plurality of windows 211 may be provided on the platen 210, corresponding to a plurality of power modules 300. The pressing motion of the pressing assembly 200 can be driven by the lifting mechanism; it is also possible to place the hold-down assembly 200 on the support assembly 100 and then evacuate, causing the hold-down assembly 200 to compress the photovoltaic module on the support assembly 100 under negative pressure.
The flow of the lamination process and the electrical injection process of the photovoltaic module by using the lamination device 010 provided by the embodiment of the invention is as follows:
after the photovoltaic module automatically completes the lamination of the substrate, the packaging adhesive film and the back plate glass through equipment, the positive electrode and the negative electrode of the bus bar of the photovoltaic module are tiled on two sides of the back plate glass hole and then are transmitted to the preset position on the supporting component 100 of the laminating device 010. The window 211 of the pressing component 200 is closed by a cover plate 212, and after the pressing component 200 is pressed down, the two paired electrodes 320 of the power module 300 are connected with the positive electrode and the negative electrode of the bus bar which is paved on the photovoltaic module, so that an electrifying loop is formed. The temperature detector 230 is used for detecting that the surface temperature of the photovoltaic module reaches the process temperature required by electric injection, the power supply is automatically started, and timing is started (which can be realized through a time relay). The lamination device 010 synchronizes the electrical injection process of the photovoltaic module with the lamination process through the energizing circuit. After the time of the electric injection process is reached, the time relay feeds back a signal, the power supply is automatically closed, and the cover plate 212 is opened. The pressing assembly 200 rises, and the photovoltaic assembly is conveyed to the discharging table to be discharged or conveyed to the cold pressing chamber to be cooled and then conveyed to the discharging table to be discharged, and then conveyed to the next procedure.
In summary, the photovoltaic device laminating apparatus 010 according to the embodiment of the invention includes a supporting component 100, a pressing component 200, a heating component and a power supply component 300, wherein the power supply component 300 is disposed on the pressing component 200, the supporting component 100 is used for supporting the photovoltaic device, the pressing component 200 can move towards the supporting component 100 to press the photovoltaic device, the heating component is used for heating the photovoltaic device, and the power supply component 300 can be electrically communicated with the photovoltaic device when the pressing component 200 presses on the photovoltaic device to inject current to the photovoltaic device. The embodiment of the invention utilizes the characteristic that the laminating process and the electric injection process are matched in temperature and time, and integrates the power supply assembly 300 on the lower pressing assembly 200 of the laminating device 010, thereby realizing the simultaneous implementation of the laminating process and the electric injection process. Thus saving space and heating components and reducing production cost; meanwhile, the processing efficiency of the photovoltaic module is improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A photovoltaic module laminating apparatus comprising a support module, a hold-down module, a heating module, and a power module, the power module being disposed on the hold-down module, the support module being adapted to support a photovoltaic module, the hold-down module being movable toward the support module to compress the photovoltaic module, the heating module being adapted to heat the photovoltaic module, the power module being adapted to be in electrical communication with the photovoltaic module when the hold-down module is pressed against the photovoltaic module to deliver an electrical current to the photovoltaic module;
the pressing component comprises a pressing plate, a window is formed in the pressing plate, the power supply component comprises a power supply and paired electrodes, the electrodes are electrically connected with the power supply, and the electrodes of the power supply component are arranged at the window, so that when the pressing component presses the photovoltaic component, the power supply component can be electrically connected with the photovoltaic component through the window.
2. The photovoltaic module lamination device according to claim 1, wherein the power module further comprises a bracket having one end connected to a side of the pressure plate facing away from the support module and the other end extending to the window, and the electrode of the power module is disposed at an end of the bracket located at the window.
3. The photovoltaic module laminating apparatus of claim 2, wherein the frame includes two arms spaced apart in parallel, an insulating block being bridged between the two arms, the electrodes of the power module being disposed on the insulating block.
4. The photovoltaic module laminating apparatus according to claim 2, wherein the power supply module further comprises a buffer member, the electrode being movable relative to the bracket in a pressing-down direction of the pressing plate, the buffer member being connected to the bracket to buffer movement of the electrode relative to the bracket.
5. The photovoltaic module lamination device according to claim 4, wherein the buffer comprises a spring and/or a cylinder.
6. The photovoltaic module laminating apparatus according to claim 5, wherein the buffer member is a spring, the electrode is a probe, and the spring is sleeved on the probe and abuts against the probe and the support.
7. The photovoltaic module laminating apparatus according to claim 5, wherein the buffer member includes a spring and a cylinder, the power module further includes an insulating block, the cylinder is fixed to the bracket and an output end of the cylinder extends toward the support member through the window, the insulating block is disposed at the output end of the cylinder, each of the electrodes includes a conductive block and at least two conductive posts, one end of each conductive post is connected to the conductive block, the other end of each conductive post penetrates through the insulating block and is electrically connected to the power supply, the conductive post is movable in a self-axis direction with respect to the insulating block, and the spring is sleeved on the conductive post and abuts against the conductive block and the insulating block.
8. The photovoltaic module laminating apparatus according to claim 1, wherein an edge of the pressing plate is provided with a sealing strip, and a side of the pressing plate facing away from the support member is provided with a cover plate for opening or closing the window.
9. The photovoltaic module laminating apparatus according to claim 1, further comprising a temperature detector disposed in the window for detecting a temperature of the photovoltaic module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514164.2A CN113895131B (en) | 2021-12-13 | 2021-12-13 | Photovoltaic module laminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514164.2A CN113895131B (en) | 2021-12-13 | 2021-12-13 | Photovoltaic module laminating device |
Publications (2)
| Publication Number | Publication Date |
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| CN113895131A CN113895131A (en) | 2022-01-07 |
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| CN110176511A (en) * | 2019-04-22 | 2019-08-27 | 泰州隆基乐叶光伏科技有限公司 | Prepare the laminating machine of photovoltaic module and the preparation process of photovoltaic module, photovoltaic module |
| CN209461478U (en) * | 2019-03-29 | 2019-10-01 | 无锡秉杰机械有限公司 | A kind of solar battery sheet electricity enhancing hydrogen passivation furnace electrical pumping mechanism |
| CN210073901U (en) * | 2019-08-20 | 2020-02-14 | 苏州阿特斯阳光电力科技有限公司 | Electric injection machine platform |
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| CN107230650B (en) * | 2017-06-01 | 2020-09-11 | 常州时创能源股份有限公司 | Rapid sample preparation equipment for solar cell light attenuation test |
| CN108565304B (en) * | 2018-04-24 | 2020-04-07 | 泰州隆基乐叶光伏科技有限公司 | Anti-attenuation boron-doped battery assembly and production method thereof |
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| CN209461478U (en) * | 2019-03-29 | 2019-10-01 | 无锡秉杰机械有限公司 | A kind of solar battery sheet electricity enhancing hydrogen passivation furnace electrical pumping mechanism |
| CN110176511A (en) * | 2019-04-22 | 2019-08-27 | 泰州隆基乐叶光伏科技有限公司 | Prepare the laminating machine of photovoltaic module and the preparation process of photovoltaic module, photovoltaic module |
| CN210073901U (en) * | 2019-08-20 | 2020-02-14 | 苏州阿特斯阳光电力科技有限公司 | Electric injection machine platform |
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