CN114050205A - Novel photovoltaic module assembling process - Google Patents
Novel photovoltaic module assembling process Download PDFInfo
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- CN114050205A CN114050205A CN202111368973.7A CN202111368973A CN114050205A CN 114050205 A CN114050205 A CN 114050205A CN 202111368973 A CN202111368973 A CN 202111368973A CN 114050205 A CN114050205 A CN 114050205A
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Images
Classifications
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- 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
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
-
- 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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/6875—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a plurality of individual support members, e.g. support posts or protrusions
-
- 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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68771—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by supporting more than one semiconductor substrate
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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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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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
- 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
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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
- 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
- Y02E10/547—Monocrystalline silicon PV cells
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
Abstract
The application relates to a novel photovoltaic module's assembly process, it relates to photovoltaic module production technical field, including following step: s1: inspecting, sorting and cutting the battery pieces; s2: welding a plurality of battery pieces to form photovoltaic units, and connecting a plurality of groups of photovoltaic units in series or in parallel to form a photovoltaic assembly; s3: laminating; s4: EL testing; s5: laminating; s6: trimming and stacking the photovoltaic modules; s7: framing the photovoltaic module and connecting a junction box; silica gel is coated in the inner groove of the frame, a junction box is installed after the photovoltaic module is framed, and the periphery of the junction box is packaged through sealant; stacking the photovoltaic modules on a placing device in a staggered manner to wait for the silica gel to solidify; s8: and (6) testing the photovoltaic module. This application has through placer with photovoltaic module misplace, is convenient for dry silica gel for silica gel can be comparatively quick solidification, promotes photovoltaic module's leakproofness and waterproof nature's effect.
Description
Technical Field
The invention relates to the field of photovoltaic module production, in particular to a novel photovoltaic module assembling process.
Background
The photovoltaic module is also called a solar cell module and consists of a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame. Has the characteristics of long service life, strong mechanical pressure resistance and external force, and the like. The conventional solar cell modules have the following structural forms, namely a glass shell type structure, a bottom box type module, a flat plate type module and an all-adhesive sealing module without a cover plate. When present photovoltaic module uses in the power station, if take place the shadow and shelter from or the hot spot condition, photovoltaic array electricity generation output can reduce.
The solar photovoltaic module is mainly produced and manufactured by connecting single solar cells in series and in parallel and then tightly packaging the solar cells so as to protect surface electrodes, interconnection lines and the like of the solar cells from being corroded. In addition, the packaging also avoids the fragmentation of the cell, so the production process of the solar cell module is the packaging process of the module.
The novel photovoltaic module in the related art, referring to fig. 1, includes a mounting frame 1, a plurality of independent photovoltaic units 11 are arranged in the mounting frame 1, and each of the photovoltaic units 11 is connected in series or in parallel; the photovoltaic protection device is characterized in that glue film layers are arranged on two sides of the photovoltaic unit 11 in the thickness direction, a transparent protection plate 12 is arranged on one side, away from the photovoltaic unit 11, of each glue film layer, a junction box 2 is arranged on each transparent protection plate 12, a bypass diode 21 is arranged in each junction box 2, and each bypass diode 21 is connected with the photovoltaic unit 11.
In the related technology, glue is needed for bonding and packaging when the photovoltaic module is installed, and the bonded photovoltaic module can be assembled in the next step after the glue is dried and solidified. And at present, the photovoltaic module is directly placed for air drying, the air drying effect is poor, and the air drying time is long.
Disclosure of Invention
In order to improve the problem that photovoltaic modules are directly placed to be air-dried, the effect is poor, and the air drying time is long, the application provides a novel photovoltaic module assembling process.
The application provides a novel photovoltaic module's assembly process adopts following technical scheme:
optionally, the assembling process of the novel photovoltaic module includes the following steps:
s1: inspecting, sorting and cutting the battery pieces;
s2: welding a plurality of battery pieces to form photovoltaic units, and connecting a plurality of groups of photovoltaic units in series or in parallel to form a photovoltaic assembly;
s3: laminating;
s4: EL testing;
s5: laminating;
s6: trimming and stacking the photovoltaic modules;
s7: framing the photovoltaic module and connecting a junction box; silica gel is coated in the inner groove of the frame, a junction box is installed after the photovoltaic module is framed, and the periphery of the junction box is packaged through sealant; stacking the photovoltaic modules on a placing device in a staggered manner to wait for the silica gel to solidify;
s8: and (6) testing the photovoltaic module.
Through adopting above-mentioned technical scheme, can realize novel photovoltaic module's equipment and production. The installation frame and the photovoltaic unit are connected through silica gel, and the junction box is fixed. Place photovoltaic module dislocation through placer, be convenient for dry silica gel for silica gel can be comparatively quick solidification, promotes photovoltaic module's leakproofness and waterproof nature.
Optionally, the placing device includes a placing rack, the placing rack includes an upright column and a plurality of groups of mounting assemblies arranged along the height direction of the upright column in a staggered manner, each group of mounting assemblies includes a first mounting column and a second mounting column, the first mounting column and the second mounting column are located at the same height, and the first mounting column and the second mounting column are arranged at an included angle; the first mounting columns located at different heights are arranged at included angles.
Through adopting above-mentioned technical scheme, first erection column and second erection column constitute the installation component, and each installation component is used for misplacing photovoltaic module, and the silica gel on the photovoltaic module of being convenient for solidifies as early as possible.
Optionally, the upright post is hollow, two ends of the upright post are provided with blowing mechanisms, and the blowing mechanisms blow air towards the inside of the upright post; a plurality of first exhaust vents are formed in the side wall of the stand column.
Through adopting above-mentioned technical scheme, through the inside air flow speed of the mechanism of blowing acceleration stand, through first exhaust vent air-out afterwards, the air flow speed around the installation component is with higher speed to be convenient for accelerate the silica gel solidification on the photovoltaic module.
Optionally, the first mounting column and the second mounting column are hollow inside, a plurality of second air outlets are formed in the side walls of the first mounting column and the second mounting column, and the second air outlets and the stand column are communicated with each other.
Through adopting above-mentioned technical scheme, the air that flow with higher speed can flow through the second exhaust vent from first erection column and second erection column are inside, and when photovoltaic module placed on first erection column and second erection column, the air that flows with higher speed that flows from the second exhaust vent can flow to photovoltaic module's installation frame department along photovoltaic module's surface to directional solidification of accelerating silica gel.
Optionally, a telescopic cylinder is arranged in the stand column, a piston rod of the telescopic cylinder is rotatably connected with a mounting frame, an air pipe is connected onto the mounting frame, a plurality of air blowing heads are installed on the air pipe, and air outlets of the air blowing heads are arranged towards the side wall of the stand column.
Through adopting above-mentioned technical scheme, telescopic cylinder's piston rod drives the mounting bracket lift, binds the trachea on the mounting bracket, blows the head through tracheal air and blows towards the stand outward, and further increase photovoltaic module surface's air flow velocity to accelerate the solidification rate of silica gel, thereby promote photovoltaic module's production efficiency.
Optionally, the stand inner wall is provided with a plurality of water pipes, one side of water pipe towards the stand axis is connected with atomizer.
Through adopting above-mentioned technical scheme, atomizer is used for atomizing the water in the blowout water pipe, and atomizing water can enter into the air through first exhaust vent under the blowing of blowing mechanism and air-blast head. The vulcanization reaction of the single-component room temperature vulcanized silicone rubber is to vulcanize the single-component room temperature vulcanized silicone rubber into an elastomer by acting with moisture in the air, and the vulcanization process can be accelerated by increasing the temperature and the humidity of the environment, so that the silicone rubber is solidified quickly.
Optionally, the peripheries of the first mounting column and the second mounting column are wrapped with flexible cushion layers, and the stand column is provided with an anti-collision cushion at the joint of the first mounting column and the second mounting column.
Through adopting above-mentioned technical scheme, the flexible bed course can prevent that photovoltaic module from being knocked down when placing on first erection column and second erection column. The anti-collision pad is used for reducing the hidden danger that the photovoltaic module is damaged by being hit when pushing in the photovoltaic module towards one side of the upright post.
Optionally, two sets of mounting assemblies are connected to the outer wall of the upright, a set of first transmission assemblies, a set of second transmission assemblies, a set of first clamping assemblies and a set of second clamping assemblies are arranged inside the upright, the first transmission assemblies drive the first clamping assemblies to be matched with the first mounting columns to clamp the photovoltaic assemblies, and the second transmission assemblies drive the second clamping assemblies to be matched with the second mounting columns to clamp the photovoltaic assemblies;
the first transmission assembly comprises a first driving shaft and two first driven shafts which are vertically arranged, and the bottom ends of the first driving shaft and the first driven shafts are rotatably connected with the bottom of the upright post; a first driving gear sleeve is fixedly sleeved on the periphery of the first driving shaft, and a first driven gear sleeve is fixedly sleeved on the periphery of the first driven shaft; the first driving gear sleeve and one first driven gear sleeve are in same-direction transmission through a first chain, and the first driving gear sleeve and the other first driven gear sleeve rotate reversely through the first chain;
the first clamping assembly comprises a first mounting plate which is vertically arranged, and the bottom end of the first mounting plate is connected with a bottom plate inside the upright post; one side, facing the side wall of the stand column, of the first mounting plate is connected with a first electromagnet, a first guide column is mounted above the corresponding first mounting column of the first electromagnet, a first clamping plate is sleeved on the periphery of one end, facing away from the first electromagnet, of the first guide column, a first rack is connected to one side, facing the periphery of the corresponding first driven gear sleeve, of the first clamping plate, and the first rack is meshed with gear teeth of the first driven gear sleeve; the first clamping plate penetrates through the upright column and is connected with the side wall of the upright column in a sliding manner, and the first clamping plate is positioned above the corresponding first mounting column; a first flexible clamping block is arranged at one end, far away from the first guide column, of the first clamping plate, and one end of the first flexible clamping block extends towards the upper part of the first mounting column;
the second transmission assembly comprises a second driving shaft and two second driven shafts which are vertically arranged, and the bottom ends of the second driving shaft and the second driven shafts are rotatably connected with the bottom of the upright post; a second driving gear sleeve is fixedly sleeved on the periphery of the second driving shaft, and a second driven gear sleeve is fixedly sleeved on the periphery of the second driven shaft; the second driving gear sleeve and one second driven gear sleeve are in same-direction transmission through a second chain, and the second driving gear sleeve and the other second driven gear sleeve rotate reversely through the second chain;
the second clamping assembly comprises a second mounting plate which is vertically arranged, and the bottom end of the second mounting plate is connected with a bottom plate inside the upright post; one side, facing the side wall of the stand column, of the second mounting plate is connected with a second electromagnet, a second guide column is mounted above the corresponding second mounting column, a second clamping plate is sleeved on the periphery of one end, facing away from the second electromagnet, of the second guide column, a second rack is connected to one side, facing the periphery of the corresponding second driven gear sleeve, of the second clamping plate, and the second rack is meshed with gear teeth of the second driven gear sleeve; the second clamping plate penetrates through the upright column and is connected with the side wall of the upright column in a sliding manner, and the second clamping plate is positioned above the corresponding second mounting column; the one end that the second guide post was kept away from to the second grip block is provided with the flexible grip block of second, the one end of the flexible grip block of second extends towards the top of second erection column.
Through adopting above-mentioned technical scheme, when drive first driving shaft and second driving shaft rotate, under the transmission of first chain and second chain, each first grip block and second grip block stretch out the stand simultaneously or receive in the stand simultaneously. The first clamping plate and the first mounting column are matched with each other to clamp the mounting frame of the photovoltaic module, the first flexible clamping block can be compressed until being attached to the transparent protection plate of the photovoltaic module, the first flexible clamping block can prevent the photovoltaic module from falling when a worker accidentally touches the photovoltaic module, the friction force between the first flexible clamping block and the transparent protection plate can be prevented from increasing, and the situation that the photovoltaic module displaces when being air-dried is reduced. The second clamping plate and the second mounting column are matched with each other to clamp the mounting frame of the photovoltaic module, the second flexible clamping block can be compressed until being attached to the transparent protection plate of the photovoltaic module, the second flexible clamping block can prevent the photovoltaic module from falling when a worker accidentally touches the photovoltaic module, the friction force between the second flexible clamping block and the transparent protection plate can be prevented from increasing, and the situation that the photovoltaic module displaces when being air-dried is reduced.
The first guide column can provide guidance for the displacement of the first clamping plate, the second guide column can provide guidance for the displacement of the second clamping plate, and the clamping precision of the first clamping plate and the second clamping plate can be effectively guaranteed.
After the first clamping plate and the second clamping plate are retracted into the stand column, the electromagnet is started and is in magnetic attraction with the first clamping plate and the second clamping plate, the effect of stably fixing the first clamping plate and the second clamping plate is achieved, the stress of the gear teeth of the first driven gear sleeve and the second gear sleeve is reduced, and therefore the service life of the first transmission assembly, the second transmission assembly, the first clamping assembly and the second clamping assembly is prolonged.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the plurality of independent photovoltaic units, when any one of the photovoltaic units is shaded or hot spot occurs in the working process of the power station, other photovoltaic units are not affected, and the effect that the output power of the whole photovoltaic array can be kept to the maximum can be ensured;
2. through the arrangement of the upright posts and the mounting assemblies arranged in a staggered manner, the silica gel can be dried conveniently, so that the silica gel can be solidified quickly, and the sealing property and the waterproof property of the photovoltaic assembly are improved;
3. through the setting of blowing mechanism, air blow head, atomizer, can play and solidify silica gel with higher speed, promote photovoltaic module production efficiency's effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel photovoltaic module of the related art.
Fig. 2 is a schematic production flow diagram of the novel photovoltaic module according to the embodiment of the present application.
Fig. 3 is a schematic view of the overall structure of the placement device according to the embodiment of the present application.
Fig. 4 is a schematic cross-sectional structural view of a placement device according to an embodiment of the present application.
Fig. 5 is a schematic top view of a placement device according to an embodiment of the present application, for showing the internal structure of the placement device.
Description of reference numerals: 1. installing a frame; 11. a photovoltaic unit; 12. a transparent protection plate; 2. a junction box; 21. a bypass diode; 3. placing a rack; 4. a column; 41. a first air outlet; 42. a second air outlet hole; 5. mounting the component; 51. a first mounting post; 52. a second mounting post; 53. a flexible cushion layer; 54. an anti-collision pad; 6. a blowing mechanism; 7. a telescopic cylinder; 71. a mounting frame; 72. an air tube; 73. an air blowing head; 8. a water pipe; 81. an atomizing spray head; 9. a first transmission assembly; 91. a first drive shaft; 92. a first driven shaft; 93. a first driving gear sleeve; 94. a first driven gear sleeve; 95. a first chain; 10. a first clamping assembly; 101. a first mounting plate; 102. a first electromagnet; 103. a first guide post; 104. a first clamping plate; 105. a first rack; 106. a first flexible clamping block; 011. a second transmission assembly; 0111. a second driving shaft; 0112. a second driven shaft; 0113. a second driving gear sleeve; 0114. a second driven gear sleeve; 0115. a second chain; 012. a second clamping assembly; 0121. a second mounting plate; 0122. a second electromagnet; 0123. a second guide post; 0124. a second clamping plate; 0125. a second rack; 0126. a second flexible clamping block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The novel photovoltaic module in the related art refers to fig. 1, and includes a plurality of independent photovoltaic units 11, and each photovoltaic unit 11 is connected in series or in parallel. The both sides of 11 thickness directions of photovoltaic unit coat the glued membrane layer, and the glued membrane layer adopts POE glued membrane material. One side of the glue film layer, which is far away from the photovoltaic unit 11, is connected with a transparent protection plate 12, and the transparent protection plate 12 can be made of toughened glass. The transparent protection plate 12 is connected to the adhesive film layer by lamination. Four groups of photovoltaic units 11 can be arranged to form a photovoltaic module which shares one set of adhesive film layer and one set of transparent protection plate 12. The mounting frame 1 is installed to four groups of photovoltaic unit 11 peripheries, and the mounting frame 1 adopts the aluminum alloy frame.
Referring to fig. 1, the junction boxes 2 are installed at both ends of one side transparent protection plate 12 in the length direction thereof, each independent photovoltaic unit 11 is independently connected with the junction boxes 2, and each independent unit can independently work without interfering with each other. When any one photovoltaic unit 11 is shaded or hot-spot during the operation of the power station, the other photovoltaic units 11 are not affected, so that the output power of the whole photovoltaic array is kept to be maximum.
Referring to fig. 1, a mounting hole is required to be formed in the transparent protection plate 12 so that a wire of the photovoltaic unit 11 can penetrate through the transparent protection plate 12 to be connected with the bypass diode 21 in the junction box 2, and after the wire of the photovoltaic unit 11 is connected with the anode or the cathode of the bypass diode 21, AB glue is injected into the mounting hole to serve as a waterproof connection layer. AB glue has both can installed terminal box 2 on transparent guard plate 12 as waterproof connection layer, can prevent again in rainy day that the rainwater from getting into through the mounting hole and soaking the photovoltaic unit 11 of formation by the battery piece connection between the transparent guard plate 12, reduces the condition emergence of photovoltaic unit 11 short circuit.
When the photovoltaic unit is installed, a plurality of battery pieces are welded by using wires to form the photovoltaic unit 11, and a plurality of groups of photovoltaic units 11 are connected in parallel or in series to form a whole according to actual requirements. And then covering a POE (polyolefin elastomer) film layer on the surface of the photovoltaic unit 11, and then placing the transparent protection plate 12 on the surface of the film layer and laminating to form a whole. Then, the junction box 2 is installed, and finally, the installation frame 1 is assembled.
The embodiment of the application discloses a novel photovoltaic module assembling process.
Referring to fig. 2, a novel photovoltaic module assembling process includes the following steps:
s1: the battery piece is inspected, sorted and cut (a finger sleeve is required to be arranged before work), and the battery pieces are filed and classified according to power, color and appearance.
A. The appearance of the battery piece requires that the perfect color is uniform and consistent, and the color range is from dark to light, or from light to dark, the grade is 4-5.
B. When the battery piece is cut, a machine needs to be debugged, the cutting depth of the battery piece is ensured to be 1/3-1/2, and the battery piece cannot be punctured.
C. The battery plate is opened by the valve, and the phenomena of inconsistent size, inconsistent main line, color difference, inaccurate quantity, fragments, oxidation plates and unfilled corner plates can not exist.
S2: the battery plates are welded, a plurality of battery plates are welded to form the photovoltaic units 11, and a plurality of groups of photovoltaic units 11 are connected in series or in parallel to form the photovoltaic assembly.
S21: and (4) manually welding the welding strip and the main grid line of the battery piece to prepare for series connection of the battery piece.
A. The solder strip must be covered with the main grid line and cannot be exposed to white.
B. The welding strip and the main grid line are on the same horizontal line.
C. The surface of the solder strip is flat and smooth, and tin slag or other foreign matters cannot be left on the wafer.
D. The solder strip is left 1-1.5mm to the edge of the wafer.
E. The welded monolith should not have cracks or missing corners.
S22: and (5) manual series welding.
A. The pitches are consistent.
B. Each group of series welding is orderly arranged.
C. The high-temperature adhesive tape is required to be flat, and foreign matters cannot be adhered on the high-temperature adhesive tape.
D. When the tail strip (positive electrode) is arranged, the welding strip needs to be straight.
E. High temperature adhesive tapes must be attached as required.
F. After each group is strung well, no fragments, splinters or cold joints can be generated.
S23: and (5) continuous welding.
A. The positive and negative electrodes are placed accurately and are spaced at equal intervals.
B. The reflow bar is placed on the front side when connected.
C. When the reflow strip is applied, the solder strip is smooth, flat, vertical and equally spaced, and no cold solder can be applied.
D. The reflow strips connected to the photovoltaic module are at a right angle of 90 degrees, and the heads of the grown welding strips are trimmed.
E. After the whole group is connected, no foreign matter can be left on the photovoltaic module.
S3: lamination (set of plates).
A. Note the front and back sides of the tempered glass and the unsatisfactory glass. (reasons for dimensional discrepancy, glass corner defect, glass bubble, glass scratch, glass nonparallel.)
B. The EVA and PET must not have any foreign matter, and the EVA and PET must be larger than the glass plate.
C. The photovoltaic module is placed in the center of the glass plate, and the distances left in the upper direction, the lower direction, the left direction and the right direction are equal.
D. When small EVA and PET blocks are placed, the EVA is larger than the PET, the PET is placed at the central point of the assembly, and the bent welding strip cannot be exposed.
E. When the wire outlet is cut, the size of the wire outlet is required to meet the requirement, and serial numbers are pasted according to the requirement.
F. The adhesive tape of the fixing component needs to be flat and tensioned, and the photovoltaic component cannot be displaced.
G. The fixing adhesive tape cannot be exposed on the front side of the cell, and the welding tape cannot be left on the photovoltaic module when redundant welding tapes are cut off.
H. After the lamination is finished, whether the distances of the whole group of photovoltaic modules are equal or whether foreign matters exist is determined.
S4: and (5) performing an EL test. The assembly is well laminated and needs EL test, and the black core piece or the split piece must be marked so as to be reworked and repaired. After the EL test is completed, it needs to be archived according to the barcode.
S5: and (6) laminating.
A. The laminator is operated by a person specially.
B. The first lamination every day, pressure testing is carried out, and batch lamination is carried out again without problems.
C. Whether check laminator silica gel board has the foreign matter to clear up before the start, ensure that machine operation is normal.
D. Before lamination the laid product is inspected, whether the backing film is displaced, whether there is hair or foreign matter or debris.
E. Ensure that the machine is properly closed during lamination.
F. High-temperature cloth is required to be laid on the upper portion and the lower portion of the photovoltaic module, after the product is laminated, the high-temperature cloth is taken out, and an EVA (ethylene vinyl acetate) adhesive film on the high-temperature cloth is cleaned for next use.
S6: and trimming and stacking the photovoltaic modules.
A. The component repair sheet needs to be placed on a work table top with protection.
B. Redundant EVA and a back plate are cut off along the peripheral glass by the trimming knife, and the photovoltaic module is pressed tightly during operation so as to prevent the photovoltaic module from being scratched by hands and scratched.
C. The trimmed photovoltaic modules are stacked on trays larger than the photovoltaic modules, and the number of the photovoltaic modules placed on each tray cannot be larger than 30.
S7: photovoltaic module dress frame, dress junction box 2.
And (3) framing the qualified assembly, wherein the framing requirement is as follows:
A. silica gel needs to be beaten to 1 inside groove of aluminum alloy installing frame.
B. The correct positions of the upper, lower, left and right frames of the installation frame 1 are ensured.
C. The silica gel in the frame is ensured to be uniform, and the phenomenon of missing or too little can not occur.
D. When the junction box 2 is installed, the silica gel seal is ensured to be arranged around the junction box 2.
E. The photovoltaic modules are stacked on the placing device in a staggered mode so as to ventilate and accelerate the solidification of the silica gel.
Referring to fig. 3, the placing device includes a placing rack 3, the placing rack 3 includes a stand column 4 and a plurality of groups of mounting assemblies 5 arranged along the height direction of the stand column 4 in a staggered manner, each group of mounting assemblies 5 includes a first mounting column 51 and a second mounting column 52, the first mounting column 51 and the second mounting column 52 are located at the same height, the first mounting column 51 and the second mounting column 52 are arranged at an included angle, and the first mounting columns 51 located at different heights are arranged at an included angle. The ends of the first and second mounting posts 51, 52 remote from the upright 4 are inclined towards the top of the upright 4. The peripheries of the first mounting column 51 and the second mounting column 52 are wrapped with a flexible cushion layer 53, and a crash pad 54 is arranged at the joint of the first mounting column 51 and the second mounting column 52 of the upright column 4. The photovoltaic modules are stacked on each mounting module 5.
Referring to fig. 3 and 4, the upright post 4 is hollow, the two ends of the upright post 4 are provided with the blowing mechanisms 6, and the blowing mechanisms 6 blow air towards the inside of the upright post 4; the side wall of the upright post 4 is provided with a plurality of first air outlet holes 41. The first erection column 51 and the inside cavity of second erection column 52, and a plurality of second exhaust vents 42 have been seted up to first erection column 51 and the 52 lateral wall of second erection column, and second exhaust vents 42 and the inside intercommunication setting of stand 4. The blowing mechanism 6 accelerates the air flow around the photovoltaic module through the first air outlet 41 and the second air outlet 42, thereby accelerating the solidification of the silica gel.
Referring to fig. 3 and 4, a telescopic cylinder 7 is arranged in the upright post 4, a piston rod of the telescopic cylinder 7 is rotatably connected with an installation frame 71, an air pipe 72 is connected with the installation frame 71, a plurality of air blowing heads 73 are arranged on the air pipe 72, and air outlets of the air blowing heads 73 are arranged towards the side wall of the upright post 4. Blowing mechanism 6 is located the both ends of stand 4, so the silica gel that is close to the photovoltaic module at stand 4 both ends air-dries speed very fast, and the air-blowing head 73 that goes up and down to set up can be with the quick air-drying of silica gel that is close to the photovoltaic module in the middle of stand 4.
Referring to fig. 3 and 4, a plurality of water pipes 8 are arranged on the inner wall of the upright post 4, and one side of each water pipe 8 facing the axis of the upright post 4 is connected with an atomizing nozzle 81. The atomizing nozzle 81 is intermittently opened, and the atomized water can enter the air through the first air outlet 41 under the blowing of the blowing mechanism 6 and the air blowing head 73. The vulcanization reaction of the single-component room temperature vulcanized silicone rubber is to vulcanize the single-component room temperature vulcanized silicone rubber into an elastomer by acting with moisture in the air, and the vulcanization process can be accelerated by increasing the temperature and the humidity of the environment, so that the silicone rubber is solidified quickly.
Refer to fig. 3 and 5; the outer wall of the upright post 4 is connected with two sets of mounting assemblies 5, a set of first transmission assembly 9, a set of second transmission assembly 011, a set of first clamping assembly 10 and a set of second clamping assembly 012 are arranged inside the upright post 4, the first transmission assembly 9 drives the first clamping assembly 10 to cooperate with each first mounting post 51 to clamp the photovoltaic assembly, and the second transmission assembly 011 drives the second clamping assembly 012 to cooperate with each second mounting post 52 to clamp the photovoltaic assembly.
Refer to fig. 3 and 5; first drive assembly 9 includes first driving shaft 91 and two first driven shafts 92 of vertical setting, and first driving shaft 91 and first driven shaft 92 bottom are connected with the rotation of stand 4 bottom, and first driving shaft 91 passes through the motor drive and rotates. The periphery of the first driving shaft 91 is fixedly sleeved with a first driving gear sleeve 93, and the periphery of the first driven shaft 92 is fixedly sleeved with a first driven gear sleeve 94. The first driving gear sleeve 93 and one first driven gear sleeve 94 are driven by a first chain 95 in the same direction, and the first driving gear sleeve 93 and the other first driven gear sleeve 94 rotate in opposite directions by the first chain 95.
Refer to fig. 3 and 5; the first clamping assembly 10 comprises a vertically arranged first mounting plate 101, and the bottom end of the first mounting plate 101 is connected with the bottom plate inside the upright post 4. One side of the first mounting plate 101 facing the side wall of the upright column 4 is connected with a first electromagnet 102, the first electromagnet 102 is provided with a first guide column 103 facing the upper side of the corresponding first mounting column 51, the periphery of one end of the first guide column 103 far away from the first electromagnet 102 is provided with a first clamping plate 104, one side of the periphery of the corresponding first driven gear sleeve 94 facing the first clamping plate 104 is integrally connected with a first rack 105, and the first rack 105 is meshed with the gear teeth of the first driven gear sleeve 94. The first clamping plate 104 penetrates through the upright 4 and is connected with the side wall of the upright 4 in a sliding manner, and the first clamping plate 104 is positioned above the corresponding first mounting column 51. A first flexible clamping block 106 is adhered to one end of the first clamping plate 104 far away from the first guide column 103, and one end of the first flexible clamping block 106 extends towards the upper part of the first mounting column 51. The first driving gear sleeve 93 rotates, and under the transmission of the first chain 95, the two first driven gear sleeves 94 rotate reversely, so as to drive the first clamping plate 104 to extend out and clamp the corresponding mounting frame 1 of the photovoltaic module.
Refer to fig. 3 and 5; the second transmission assembly 011 comprises a second driving shaft 0111 and two second driven shafts 0112 which are vertically arranged, the bottom ends of the second driving shaft 0111 and the second driven shafts 0112 are rotatably connected with the bottom of the upright post 4, and the second driving shaft 0111 is driven to rotate by a motor. The fixed cover in second driving shaft 0111 periphery is equipped with second driving gear cover 0113, and the fixed cover in second driven shaft 0112 periphery is equipped with second driven gear cover 0114. The second driving gear cover 0113 and a second driven gear cover 0114 are in same-direction transmission through a second chain 0115, and the second driving gear cover 0113 and another second driven gear cover 0114 rotate reversely through the second chain 0115.
Refer to fig. 3 and 5; the second clamping assembly 012 includes a second mounting plate 0121 vertically disposed, and the bottom end of the second mounting plate 0121 is connected to the bottom plate inside the upright post 4. Second mounting panel 0121 is connected with second electro-magnet 0122 towards one side of stand 4 lateral wall, second electro-magnet 0122 installs second guide post 0123 towards the top of the second erection column 52 that corresponds, second guide post 0123 keeps away from one end periphery cover of second electro-magnet 0122 and is equipped with second grip block 0124, second grip block 0124 is towards one side body coupling of the second driven gear cover 0114 periphery that corresponds to second rack 0125, second rack 0125 sets up with the tooth engagement of second driven gear cover 0114. The second clamping plate 0124 penetrates the column 4 and is connected with the side wall of the column 4 in a sliding manner, and the second clamping plate 0124 is located above the corresponding second mounting column 52. A second flexible clamping block 0126 is adhered to one end, away from the second guide post 0123, of the second clamping plate 0124, and one end of the second flexible clamping block 0126 extends towards the upper side of the second mounting post 52. Second driving gear cover 0113 rotates, and under the transmission of second chain 0115, two second driven gear covers 0114 counter-rotation to drive second grip block 0124 and stretch out and the installing frame 1 of the photovoltaic module that the centre gripping corresponds.
S8: and (5) welding the junction box 2 and testing the photovoltaic module.
A. The junction box 2 is intact and the waterproof ring is not lacked.
B. The tin head of the soldering tin is smooth and has no cold solder.
C. The solder strip is pressed by tweezers during soldering, and the solder strip is covered by the solder. After cooling for 2-3 seconds, the tweezers leave, and meanwhile, the welding strip is pulled to check whether the welding is firm.
D. And (5) carrying out EL test and power test again on the photovoltaic module, and archiving.
E. And the detected photovoltaic modules are stacked in a cleaning area for cleaning.
S9: and cleaning and labeling the photovoltaic module.
A. If burrs or unevenness exist at four corners of the aluminum alloy mounting frame 1, the aluminum alloy mounting frame needs to be repaired by a file.
B. When the photovoltaic module is cleaned, dirt and adhesive films on the photovoltaic module need to be cleaned, and meanwhile, redundant specified adhesive tapes are also arranged.
C. And tearing off the protective film of the aluminum alloy, and sticking the mark on the back.
D. And warehousing the components.
S10: and (5) packing the product.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The novel photovoltaic module assembling process is characterized in that: the method comprises the following steps:
s1: inspecting, sorting and cutting the battery pieces;
s2: welding battery pieces, wherein a plurality of battery pieces are welded to form photovoltaic units (11), and a plurality of groups of photovoltaic units (11) are connected in series or in parallel to form a photovoltaic assembly;
s3: laminating;
s4: EL testing;
s5: laminating;
s6: trimming and stacking the photovoltaic modules;
s7: the photovoltaic module is framed and provided with a junction box (2); silica gel is coated in the inner groove of the frame, the junction box (2) is installed after the photovoltaic module is framed, and the periphery of the junction box (2) is packaged through sealant; stacking the photovoltaic modules on a placing device in a staggered manner to wait for the silica gel to solidify;
s8: and (6) testing the photovoltaic module.
2. The assembly process of the novel photovoltaic module according to claim 1, characterized in that: the placing device comprises a placing rack (3), the placing rack (3) comprises an upright post (4) and a plurality of groups of mounting assemblies (5) which are arranged along the height direction of the upright post (4) in a staggered mode, each group of mounting assemblies (5) comprises a first mounting column (51) and a second mounting column (52), the first mounting column (51) and the second mounting column (52) are located at the same height, and the first mounting column (51) and the second mounting column (52) are arranged in an included angle mode; the first mounting columns (51) located at different heights are arranged in an included angle mode.
3. The assembly process of the novel photovoltaic module according to claim 2, characterized in that: the inner part of the upright post (4) is hollow, two ends of the upright post (4) are provided with the blowing mechanisms (6), and the blowing mechanisms (6) blow towards the inside of the upright post (4); a plurality of first air outlet holes (41) are formed in the side wall of the upright post (4).
4. The assembly process of the novel photovoltaic module according to claim 3, characterized in that: first erection column (51) and second erection column (52) inside cavity, just a plurality of second exhaust vent (42) have been seted up to first erection column (51) and second erection column (52) lateral wall, second exhaust vent (42) and stand (4) inside intercommunication setting.
5. The assembly process of the novel photovoltaic module according to claim 4, characterized in that: be provided with telescopic cylinder (7) in stand (4), it is connected with mounting bracket (71) to rotate on the piston rod of telescopic cylinder (7), be connected with trachea (72) on mounting bracket (71), install a plurality of air on trachea (72) and blow head (73), the gas outlet of air-blowing head (73) sets up towards stand (4) lateral wall.
6. The assembly process of the novel photovoltaic module according to claim 5, characterized in that: the inner wall of the upright post (4) is provided with a plurality of water pipes (8), and one side of each water pipe (8) facing the axis of the upright post (4) is connected with an atomizing nozzle (81).
7. The assembly process of the novel photovoltaic module according to claim 6, characterized in that: the periphery of the first mounting column (51) and the second mounting column (52) is wrapped with a flexible cushion layer (53), and an anti-collision cushion (54) is arranged at the joint of the first mounting column (51) and the second mounting column (52) of the upright column (4).
8. The assembly process of the novel photovoltaic module according to claim 7, characterized in that: the outer wall of the upright post (4) is connected with two groups of mounting assemblies (5), a group of first transmission assemblies (9), a group of second transmission assemblies (011), a group of first clamping assemblies (10) and a group of second clamping assemblies (012) are arranged inside the upright post (4), the first transmission assemblies (9) drive the first clamping assemblies (10) to be matched with the first mounting posts (51) to clamp the photovoltaic assemblies, and the second transmission assemblies (011) drive the second clamping assemblies (012) to be matched with the second mounting posts (52) to clamp the photovoltaic assemblies;
the first transmission assembly (9) comprises a first driving shaft (91) and two first driven shafts (92), wherein the first driving shaft (91) and the two first driven shafts (92) are vertically arranged, and the bottom ends of the first driving shaft (91) and the first driven shafts (92) are rotatably connected with the bottom of the upright post (4); a first driving gear sleeve (93) is fixedly sleeved on the periphery of the first driving shaft (91), and a first driven gear sleeve (94) is fixedly sleeved on the periphery of the first driven shaft (92); the first driving gear sleeve (93) and one first driven gear sleeve (94) are in same-direction transmission through a first chain (95), and the first driving gear sleeve (93) and the other first driven gear sleeve (94) rotate reversely through the first chain (95);
the first clamping assembly (10) comprises a first mounting plate (101) which is vertically arranged, and the bottom end of the first mounting plate (101) is connected with a bottom plate inside the upright post (4); one side, facing the side wall of the upright post (4), of the first mounting plate (101) is connected with a first electromagnet (102), a first guide column (103) is mounted above the first mounting column (51) corresponding to the first electromagnet (102), a first clamping plate (104) is sleeved on the periphery of one end, facing the periphery of the corresponding first driven gear sleeve (94), of the first guide column (103), a first rack (105) is connected to one side, facing the periphery of the corresponding first driven gear sleeve (94), of the first clamping plate (104), and the first rack (105) is meshed with gear teeth of the first driven gear sleeve (94); the first clamping plate (104) penetrates through the upright post (4) and is connected with the side wall of the upright post (4) in a sliding manner, and the first clamping plate (104) is positioned above the corresponding first mounting post (51); one end, far away from the first guide column (103), of the first clamping plate (104) is provided with a first flexible clamping block (106), and one end of the first flexible clamping block (106) extends towards the upper part of the first mounting column (51);
the second transmission assembly (011) comprises a second driving shaft (0111) and two second driven shafts (0112) which are vertically arranged, and the bottom ends of the second driving shaft (0111) and the second driven shafts (0112) are rotatably connected with the bottom of the upright post (4); a second driving gear sleeve (0113) is fixedly sleeved on the periphery of the second driving shaft (0111), and a second driven gear sleeve (0114) is fixedly sleeved on the periphery of the second driven shaft (0112); the second driving gear sleeve (0113) and one second driven gear sleeve (0114) are in same-direction transmission through a second chain (0115), and the second driving gear sleeve (0113) and the other second driven gear sleeve (0114) rotate reversely through the second chain (0115);
the second clamping assembly (012) comprises a second mounting plate (0121) which is vertically arranged, and the bottom end of the second mounting plate (0121) is connected with a bottom plate inside the upright post (4); one side, facing the side wall of the upright post (4), of the second mounting plate (0121) is connected with a second electromagnet (0122), the second electromagnet (0122) faces the upper portion of the corresponding second mounting post (52) and is provided with a second guide post (0123), the periphery of one end, facing the second electromagnet (0122), of the second guide post (0123) is sleeved with a second clamping plate (0124), one side, facing the periphery of the corresponding second driven gear sleeve (0114), of the second clamping plate (0124) is connected with a second rack (0125), and the second rack (0125) is meshed with gear teeth of the second driven gear sleeve (0114); the second clamping plate (0124) penetrates through the upright post (4) and is connected with the side wall of the upright post (4) in a sliding mode, and the second clamping plate (0124) is located above the corresponding second mounting post (52); one end, far away from the second guide column (0123), of the second clamping plate (0124) is provided with a second flexible clamping block (0126), and one end of the second flexible clamping block (0126) extends towards the upper portion of the second mounting column (52).
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| CN117995929A (en) * | 2024-04-03 | 2024-05-07 | 江苏宁美新能源有限公司 | Laminating equipment and laminating method for photovoltaic module |
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| CN213124467U (en) * | 2020-08-12 | 2021-05-04 | 天津英利新能源有限公司 | Full-automatic production line of photovoltaic module |
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| CN117995929A (en) * | 2024-04-03 | 2024-05-07 | 江苏宁美新能源有限公司 | Laminating equipment and laminating method for photovoltaic module |
| CN117995929B (en) * | 2024-04-03 | 2024-06-07 | 江苏宁美新能源有限公司 | Laminating equipment and laminating method for photovoltaic module |
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